45326256525 has 72 divisors (see below), whose sum is σ = 88606159200. Its totient is φ = 21966096000.

The previous prime is 45326256499. The next prime is 45326256541. The reversal of 45326256525 is 52565262354.

45326256525 is a `hidden beast` number, since 4 + 5 + 3 + 2 + 62 + 565 + 25 = 666.

It is not a de Polignac number, because 45326256525 - 2⁹ = 45326256013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10420051 + ... + 10424399.

It is an arithmetic number, because the mean of its divisors is an integer number (1230641100).

Almost surely, 2^45326256525 is an apocalyptic number.

45326256525 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45326256525 is a deficient number, since it is larger than the sum of its proper divisors (43279902675).

45326256525 is a wasteful number, since it uses less digits than its factorization.

45326256525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8587 (or 8579 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 45.

The spelling of 45326256525 in words is "forty-five billion, three hundred twenty-six million, two hundred fifty-six thousand, five hundred twenty-five".