45685348 has 24 divisors (see below), whose sum is σ = 84520800. Its totient is φ = 21547008.

The previous prime is 45685303. The next prime is 45685349. The reversal of 45685348 is 84358654.

It is a super-2 number, since 2×45685348² = 4174302043762208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (45685349) 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, 18363 + ... + 20701.

It is an arithmetic number, because the mean of its divisors is an integer number (3521700).

Almost surely, 2^45685348 is an apocalyptic number.

It is an amenable number.

45685348 is a deficient number, since it is larger than the sum of its proper divisors (38835452).

45685348 is a wasteful number, since it uses less digits than its factorization.

45685348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2619 (or 2617 counting only the distinct ones).

The product of its digits is 460800, while the sum is 43.

The square root of 45685348 is about 6759.0937262328. The cubic root of 45685348 is about 357.4859511652.

The spelling of 45685348 in words is "forty-five million, six hundred eighty-five thousand, three hundred forty-eight".