45756977 has 8 divisors (see below), whose sum is σ = 52757376. Its totient is φ = 38872512.

The previous prime is 45756973. The next prime is 45756989. The reversal of 45756977 is 77965754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45756977 - 2² = 45756973 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45756973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28133 + ... + 29714.

It is an arithmetic number, because the mean of its divisors is an integer number (6594672).

Almost surely, 2^45756977 is an apocalyptic number.

It is an amenable number.

45756977 is a deficient number, since it is larger than the sum of its proper divisors (7000399).

45756977 is a wasteful number, since it uses less digits than its factorization.

45756977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57967.

The product of its digits is 1852200, while the sum is 50.

The square root of 45756977 is about 6764.3903642531. The cubic root of 45756977 is about 357.6726849243.

The spelling of 45756977 in words is "forty-five million, seven hundred fifty-six thousand, nine hundred seventy-seven".