45880813 has 8 divisors (see below), whose sum is σ = 51778080. Its totient is φ = 40271280.

The previous prime is 45880799. The next prime is 45880831. The reversal of 45880813 is 31808854.

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 45880813 - 2⁵ = 45880781 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 (45880873) 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, 71595 + ... + 72232.

It is an arithmetic number, because the mean of its divisors is an integer number (6472260).

Almost surely, 2^45880813 is an apocalyptic number.

It is an amenable number.

45880813 is a deficient number, since it is larger than the sum of its proper divisors (5897267).

45880813 is a wasteful number, since it uses less digits than its factorization.

45880813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143867.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 45880813 is about 6773.5377019693. The cubic root of 45880813 is about 357.9950609474.

The spelling of 45880813 in words is "forty-five million, eight hundred eighty thousand, eight hundred thirteen".