45294315 has 32 divisors (see below), whose sum is σ = 79494912. Its totient is φ = 21840000.

The previous prime is 45294311. The next prime is 45294329. The reversal of 45294315 is 51349254.

It is not a de Polignac number, because 45294315 - 2² = 45294311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (45294311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34165 + ... + 35465.

It is an arithmetic number, because the mean of its divisors is an integer number (2484216).

Almost surely, 2^45294315 is an apocalyptic number.

45294315 is a deficient number, since it is larger than the sum of its proper divisors (34200597).

45294315 is a wasteful number, since it uses less digits than its factorization.

45294315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531.

The product of its digits is 21600, while the sum is 33.

The square root of 45294315 is about 6730.1051254791. The cubic root of 45294315 is about 356.4630882761.

The spelling of 45294315 in words is "forty-five million, two hundred ninety-four thousand, three hundred fifteen".