45790813 has 8 divisors (see below), whose sum is σ = 47730176. Its totient is φ = 43880400.

The previous prime is 45790763. The next prime is 45790819. The reversal of 45790813 is 31809754.

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

It is a cyclic number.

It is not a de Polignac number, because 45790813 - 2⁹ = 45790301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45790819) 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, 3978 + ... + 10363.

It is an arithmetic number, because the mean of its divisors is an integer number (5966272).

Almost surely, 2^45790813 is an apocalyptic number.

It is an amenable number.

45790813 is a deficient number, since it is larger than the sum of its proper divisors (1939363).

45790813 is a wasteful number, since it uses less digits than its factorization.

45790813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14475.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 45790813 is about 6766.8909404541. The cubic root of 45790813 is about 357.7608261718.

The spelling of 45790813 in words is "forty-five million, seven hundred ninety thousand, eight hundred thirteen".