45211523625 has 64 divisors (see below), whose sum is σ = 87990739200. Its totient is φ = 22843684800.

The previous prime is 45211523573. The next prime is 45211523641. The reversal of 45211523625 is 52632511254.

45211523625 is a `hidden beast` number, since 4 + 5 + 2 + 1 + 1 + 5 + 23 + 625 = 666.

It is not a de Polignac number, because 45211523625 - 2⁶ = 45211523561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45211523625.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 288402 + ... + 416651.

It is an arithmetic number, because the mean of its divisors is an integer number (1374855300).

Almost surely, 2^45211523625 is an apocalyptic number.

45211523625 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45211523625 is a deficient number, since it is larger than the sum of its proper divisors (42779215575).

45211523625 is a wasteful number, since it uses less digits than its factorization.

45211523625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705096 (or 705080 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The spelling of 45211523625 in words is "forty-five billion, two hundred eleven million, five hundred twenty-three thousand, six hundred twenty-five".