45565532 has 6 divisors (see below), whose sum is σ = 79739688. Its totient is φ = 22782764.

The previous prime is 45565529. The next prime is 45565571. The reversal of 45565532 is 23556554.

It is a junction number, because it is equal to n+sod(n) for n = 45565492 and 45565501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5695688 + ... + 5695695.

It is an arithmetic number, because the mean of its divisors is an integer number (13289948).

Almost surely, 2^45565532 is an apocalyptic number.

It is an amenable number.

45565532 is a deficient number, since it is larger than the sum of its proper divisors (34174156).

45565532 is a wasteful number, since it uses less digits than its factorization.

45565532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11391387 (or 11391385 counting only the distinct ones).

The product of its digits is 90000, while the sum is 35.

The square root of 45565532 is about 6750.2245888563. The cubic root of 45565532 is about 357.1731591508.

The spelling of 45565532 in words is "forty-five million, five hundred sixty-five thousand, five hundred thirty-two".