45685307 has 8 divisors (see below), whose sum is σ = 49498416. Its totient is φ = 41997312.

The previous prime is 45685303. The next prime is 45685349. The reversal of 45685307 is 70358654.

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 45685307 - 2² = 45685303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45685303) 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, 30518 + ... + 31979.

It is an arithmetic number, because the mean of its divisors is an integer number (6187302).

Almost surely, 2^45685307 is an apocalyptic number.

45685307 is a deficient number, since it is larger than the sum of its proper divisors (3813109).

45685307 is a wasteful number, since it uses less digits than its factorization.

45685307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62557.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 45685307 is about 6759.0906932812. The cubic root of 45685307 is about 357.4858442241.

The spelling of 45685307 in words is "forty-five million, six hundred eighty-five thousand, three hundred seven".