45030525232 has 40 divisors (see below), whose sum is σ = 108775037952. Its totient is φ = 17544360000.

The previous prime is 45030525223. The next prime is 45030525263. The reversal of 45030525232 is 23252503054.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 45030525194 and 45030525203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18274144 + ... + 18276607.

Almost surely, 2^45030525232 is an apocalyptic number.

It is an amenable number.

45030525232 is an abundant number, since it is smaller than the sum of its proper divisors (63744512720).

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

45030525232 is a wasteful number, since it uses less digits than its factorization.

45030525232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36550777 (or 36550771 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

The spelling of 45030525232 in words is "forty-five billion, thirty million, five hundred twenty-five thousand, two hundred thirty-two".