45758646 has 12 divisors (see below), whose sum is σ = 99143772. Its totient is φ = 15252876.

The previous prime is 45758639. The next prime is 45758651. The reversal of 45758646 is 64685754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1271056 + ... + 1271091.

It is an arithmetic number, because the mean of its divisors is an integer number (8261981).

Almost surely, 2^45758646 is an apocalyptic number.

45758646 is an abundant number, since it is smaller than the sum of its proper divisors (53385126).

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

45758646 is a wasteful number, since it uses less digits than its factorization.

45758646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542155 (or 2542152 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 45758646 is about 6764.5137297518. The cubic root of 45758646 is about 357.6770336123.

The spelling of 45758646 in words is "forty-five million, seven hundred fifty-eight thousand, six hundred forty-six".