45028713 has 8 divisors (see below), whose sum is σ = 60272928. Its totient is φ = 29901824.

The previous prime is 45028693. The next prime is 45028759. The reversal of 45028713 is 31782054.

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 45028713 - 2⁶ = 45028649 is a prime.

It is a super-4 number, since 4×45028713⁴ (a number of 32 digits) contains 4444 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45028513) 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, 28431 + ... + 29972.

It is an arithmetic number, because the mean of its divisors is an integer number (7534116).

Almost surely, 2^45028713 is an apocalyptic number.

It is an amenable number.

45028713 is a deficient number, since it is larger than the sum of its proper divisors (15244215).

45028713 is a wasteful number, since it uses less digits than its factorization.

45028713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58663.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 45028713 is about 6710.3437318814. The cubic root of 45028713 is about 355.7649655330.

The spelling of 45028713 in words is "forty-five million, twenty-eight thousand, seven hundred thirteen".