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45252325985 = 593719015081
BaseRepresentation
bin101010001001001111…
…111011001001100001
311022210201020100020112
4222021033323021201
51220134043412420
632442202221105
73161252265356
oct521117731141
9138721210215
1045252325985
1118211838319
12892aab4795
134362289469
142293d9262d
15129cb818c5
hexa893fb261

45252325985 has 16 divisors (see below), whose sum is σ = 54400045392. Its totient is φ = 36137088000.

The previous prime is 45252325933. The next prime is 45252325991. The reversal of 45252325985 is 58952325254.

45252325985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 23159665489 + 22092660496 = 152183^2 + 148636^2 .

It is not a de Polignac number, because 45252325985 - 210 = 45252324961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8903645 + ... + 8908725.

It is an arithmetic number, because the mean of its divisors is an integer number (3400002837).

Almost surely, 245252325985 is an apocalyptic number.

It is an amenable number.

45252325985 is a deficient number, since it is larger than the sum of its proper divisors (9147719407).

45252325985 is a wasteful number, since it uses less digits than its factorization.

45252325985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7924.

The product of its digits is 4320000, while the sum is 50.

The spelling of 45252325985 in words is "forty-five billion, two hundred fifty-two million, three hundred twenty-five thousand, nine hundred eighty-five".

Divisors: 1 5 937 1901 4685 5081 9505 25405 1781237 4760897 8906185 9658981 23804485 48294905 9050465197 45252325985