45610644 has 12 divisors (see below), whose sum is σ = 106424864. Its totient is φ = 15203544.

The previous prime is 45610637. The next prime is 45610651. The reversal of 45610644 is 44601654.

It is an interprime number because it is at equal distance from previous prime (45610637) and next prime (45610651).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1900432 + ... + 1900455.

Almost surely, 2^45610644 is an apocalyptic number.

It is an amenable number.

45610644 is an abundant number, since it is smaller than the sum of its proper divisors (60814220).

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

45610644 is a wasteful number, since it uses less digits than its factorization.

45610644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800894 (or 3800892 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 45610644 is about 6753.5652806499. The cubic root of 45610644 is about 357.2909929629.

The spelling of 45610644 in words is "forty-five million, six hundred ten thousand, six hundred forty-four".