45179316 has 96 divisors (see below), whose sum is σ = 144193280. Its totient is φ = 11912832.

The previous prime is 45179293. The next prime is 45179327. The reversal of 45179316 is 61397154.

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

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, 7530 + ... + 12126.

Almost surely, 2^45179316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45179316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72096640).

45179316 is an abundant number, since it is smaller than the sum of its proper divisors (99013964).

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

45179316 is a wasteful number, since it uses less digits than its factorization.

45179316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4630 (or 4622 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 45179316 is about 6721.5560698398. The cubic root of 45179316 is about 356.1611545759.

The spelling of 45179316 in words is "forty-five million, one hundred seventy-nine thousand, three hundred sixteen".