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455354253220125 = 3537199129909839
BaseRepresentation
bin110011110001001000110110…
…0100000101001100100011101
32012201021102220211110200020010
41213202101230200221210131
5434141011002311021000
64252242504524513433
7164625154612663560
oct14742215440514435
92181242824420203
10455354253220125
111220a9721977846
12430a28560ab879
131671094cb242ac
148063398c984d7
153799c20b06d50
hex19e246c82991d

455354253220125 has 64 divisors (see below), whose sum is σ = 911530198425600. Its totient is φ = 197206052500800.

The previous prime is 455354253220033. The next prime is 455354253220127. The reversal of 455354253220125 is 521022352453554.

It is a happy number.

It is not a de Polignac number, because 455354253220125 - 212 = 455354253216029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455354253220127) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4564905045 + ... + 4565004794.

It is an arithmetic number, because the mean of its divisors is an integer number (14242659350400).

Almost surely, 2455354253220125 is an apocalyptic number.

It is an amenable number.

455354253220125 is an abundant number, since it is smaller than the sum of its proper divisors (456175945205475).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455354253220125 is a wasteful number, since it uses less digits than its factorization.

455354253220125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9129909883 (or 9129909873 counting only the distinct ones).

The product of its (nonzero) digits is 7200000, while the sum is 48.

The spelling of 455354253220125 in words is "four hundred fifty-five trillion, three hundred fifty-four billion, two hundred fifty-three million, two hundred twenty thousand, one hundred twenty-five".

Divisors: 1 3 5 7 15 19 21 25 35 57 75 95 105 125 133 175 285 375 399 475 525 665 875 1425 1995 2375 2625 3325 7125 9975 16625 49875 9129909839 27389729517 45649549195 63909368873 136948647585 173468286941 191728106619 228247745975 319546844365 520404860823 684743237925 867341434705 958640533095 1141238729875 1214278008587 1597734221825 2602024304115 3423716189625 3642834025761 4336707173525 4793202665475 6071390042935 7988671109125 13010121520575 18214170128805 21683535867625 23966013327375 30356950214675 65050607602875 91070850644025 151784751073375 455354253220125