45453156 has 48 divisors (see below), whose sum is σ = 121543296. Its totient is φ = 12950784.

The previous prime is 45453151. The next prime is 45453169. The reversal of 45453156 is 65135454.

It is not an unprimeable number, because it can be changed into a prime (45453151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51390 + ... + 52266.

It is an arithmetic number, because the mean of its divisors is an integer number (2532152).

Almost surely, 2^45453156 is an apocalyptic number.

It is an amenable number.

45453156 is an abundant number, since it is smaller than the sum of its proper divisors (76090140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45453156 is a wasteful number, since it uses less digits than its factorization.

45453156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508 (or 1506 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The square root of 45453156 is about 6741.8955791380. The cubic root of 45453156 is about 356.8792913156.

The spelling of 45453156 in words is "forty-five million, four hundred fifty-three thousand, one hundred fifty-six".