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2554245455 = 52467207073
BaseRepresentation
bin1001100000111110…
…1011000101001111
320121000021010001112
42120033223011033
520212341323310
61101242202235
7120203504516
oct23017530517
96530233045
102554245455
1110a0894463
125b34b337b
13319243058
141a333167d
15ee393705
hex983eb14f

2554245455 has 8 divisors (see below), whose sum is σ = 3066351792. Its totient is φ = 2042558208.

The previous prime is 2554245437. The next prime is 2554245509. The reversal of 2554245455 is 5545424552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2554245455 - 212 = 2554241359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91202 + ... + 115871.

It is an arithmetic number, because the mean of its divisors is an integer number (383293974).

Almost surely, 22554245455 is an apocalyptic number.

2554245455 is a deficient number, since it is larger than the sum of its proper divisors (512106337).

2554245455 is a wasteful number, since it uses less digits than its factorization.

2554245455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209545.

The product of its digits is 800000, while the sum is 41.

The square root of 2554245455 is about 50539.5434783497. The cubic root of 2554245455 is about 1366.9549744386.

The spelling of 2554245455 in words is "two billion, five hundred fifty-four million, two hundred forty-five thousand, four hundred fifty-five".

Divisors: 1 5 2467 12335 207073 1035365 510849091 2554245455