45118296 has 48 divisors (see below), whose sum is σ = 126726600. Its totient is φ = 15038784.

The previous prime is 45118277. The next prime is 45118313. The reversal of 45118296 is 69281154.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 45118296.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9661 + ... + 13548.

Almost surely, 2^45118296 is an apocalyptic number.

It is an amenable number.

45118296 is an abundant number, since it is smaller than the sum of its proper divisors (81608304).

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

45118296 is a wasteful number, since it uses less digits than its factorization.

45118296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23230 (or 23214 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 45118296 is about 6717.0154086469. The cubic root of 45118296 is about 356.0007364375. Note that the first 3 decimals are identical.

It can be divided in two parts, 45 and 118296, that added together give a triangular number (118341 = T₄₈₆).

The spelling of 45118296 in words is "forty-five million, one hundred eighteen thousand, two hundred ninety-six".