45524321325 has 48 divisors (see below), whose sum is σ = 95576997760. Its totient is φ = 20811116160.

The previous prime is 45524321303. The next prime is 45524321333. The reversal of 45524321325 is 52312342554.

45524321325 is a `hidden beast` number, since 4 + 5 + 5 + 2 + 4 + 321 + 325 = 666.

It is not a de Polignac number, because 45524321325 - 2⁶ = 45524321261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45524321325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4812664 + ... + 4822113.

Almost surely, 2^45524321325 is an apocalyptic number.

45524321325 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45524321325 is an abundant number, since it is smaller than the sum of its proper divisors (50052676435).

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

45524321325 is a wasteful number, since it uses less digits than its factorization.

45524321325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9634803 (or 9634792 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

Adding to 45524321325 its reverse (52312342554), we get a palindrome (97836663879).

The spelling of 45524321325 in words is "forty-five billion, five hundred twenty-four million, three hundred twenty-one thousand, three hundred twenty-five".