45877684 has 6 divisors (see below), whose sum is σ = 80285954. Its totient is φ = 22938840.

The previous prime is 45877639. The next prime is 45877693. The reversal of 45877684 is 48677854.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 38093584 + 7784100 = 6172^2 + 2790^2 .

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, 5734707 + ... + 5734714.

Almost surely, 2^45877684 is an apocalyptic number.

It is an amenable number.

45877684 is a deficient number, since it is larger than the sum of its proper divisors (34408270).

45877684 is a wasteful number, since it uses less digits than its factorization.

45877684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11469425 (or 11469423 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 49.

The square root of 45877684 is about 6773.3067256695. The cubic root of 45877684 is about 357.9869225272.

The spelling of 45877684 in words is "forty-five million, eight hundred seventy-seven thousand, six hundred eighty-four".