45776031 has 8 divisors (see below), whose sum is σ = 69753984. Its totient is φ = 26157720.

The previous prime is 45776023. The next prime is 45776033. The reversal of 45776031 is 13067754.

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

It is not a de Polignac number, because 45776031 - 2³ = 45776023 is a prime.

It is a super-2 number, since 2×45776031² = 4190890028225922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45775983 and 45776001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45776033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1089885 + ... + 1089926.

It is an arithmetic number, because the mean of its divisors is an integer number (8719248).

Almost surely, 2^45776031 is an apocalyptic number.

45776031 is a deficient number, since it is larger than the sum of its proper divisors (23977953).

45776031 is a wasteful number, since it uses less digits than its factorization.

45776031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179821.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 45776031 is about 6765.7986224835. The cubic root of 45776031 is about 357.7223250741.

The spelling of 45776031 in words is "forty-five million, seven hundred seventy-six thousand, thirty-one".