45748318 has 16 divisors (see below), whose sum is σ = 85555584. Its totient is φ = 17823960.

The previous prime is 45748303. The next prime is 45748327. The reversal of 45748318 is 81384754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148380 + ... + 148687.

It is an arithmetic number, because the mean of its divisors is an integer number (5347224).

Almost surely, 2^45748318 is an apocalyptic number.

45748318 is a deficient number, since it is larger than the sum of its proper divisors (39807266).

45748318 is a wasteful number, since it uses less digits than its factorization.

45748318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297087.

The product of its digits is 107520, while the sum is 40.

The square root of 45748318 is about 6763.7502910737. The cubic root of 45748318 is about 357.6501216391.

The spelling of 45748318 in words is "forty-five million, seven hundred forty-eight thousand, three hundred eighteen".