45776013 has 4 divisors (see below), whose sum is σ = 61034688. Its totient is φ = 30517340.

The previous prime is 45776009. The next prime is 45776023. The reversal of 45776013 is 31067754.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45776013 - 2² = 45776009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45776023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7629333 + ... + 7629338.

It is an arithmetic number, because the mean of its divisors is an integer number (15258672).

Almost surely, 2^45776013 is an apocalyptic number.

It is an amenable number.

45776013 is a deficient number, since it is larger than the sum of its proper divisors (15258675).

45776013 is a wasteful number, since it uses less digits than its factorization.

45776013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15258674.

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

The square root of 45776013 is about 6765.7972922635. The cubic root of 45776013 is about 357.7222781864.

The spelling of 45776013 in words is "forty-five million, seven hundred seventy-six thousand, thirteen".