45685317 has 8 divisors (see below), whose sum is σ = 61010496. Its totient is φ = 30408512.

The previous prime is 45685303. The next prime is 45685349. The reversal of 45685317 is 71358654.

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 45685317 - 2¹⁰ = 45684293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45685217) 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, 9828 + ... + 13709.

It is an arithmetic number, because the mean of its divisors is an integer number (7626312).

Almost surely, 2^45685317 is an apocalyptic number.

It is an amenable number.

45685317 is a deficient number, since it is larger than the sum of its proper divisors (15325179).

45685317 is a wasteful number, since it uses less digits than its factorization.

45685317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24187.

The product of its digits is 100800, while the sum is 39.

The square root of 45685317 is about 6759.0914330256. The cubic root of 45685317 is about 357.4858703073.

The spelling of 45685317 in words is "forty-five million, six hundred eighty-five thousand, three hundred seventeen".