45453285 has 32 divisors (see below), whose sum is σ = 83420160. Its totient is φ = 23457600.

The previous prime is 45453271. The next prime is 45453293. The reversal of 45453285 is 58235454.

45453285 is a `hidden beast` number, since 4 + 545 + 32 + 85 = 666.

It is not a de Polignac number, because 45453285 - 2⁵ = 45453253 is a prime.

It is a super-2 number, since 2×45453285² = 4132002234582450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1246 + ... + 9615.

It is an arithmetic number, because the mean of its divisors is an integer number (2606880).

Almost surely, 2^45453285 is an apocalyptic number.

45453285 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45453285 is a deficient number, since it is larger than the sum of its proper divisors (37966875).

45453285 is a wasteful number, since it uses less digits than its factorization.

45453285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10906 (or 10900 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The square root of 45453285 is about 6741.9051461734. The cubic root of 45453285 is about 356.8796289334.

The spelling of 45453285 in words is "forty-five million, four hundred fifty-three thousand, two hundred eighty-five".