45194496 has 72 divisors (see below), whose sum is σ = 121904160. Its totient is φ = 14862336.

The previous prime is 45194477. The next prime is 45194503. The reversal of 45194496 is 69449154.

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, 63390 + ... + 64098.

Almost surely, 2^45194496 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 45194496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60952080).

45194496 is an abundant number, since it is smaller than the sum of its proper divisors (76709664).

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

45194496 is an equidigital number, since it uses as much as digits as its factorization.

45194496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811 (or 797 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 45194496 is about 6722.6851778140. The cubic root of 45194496 is about 356.2010395011.

The spelling of 45194496 in words is "forty-five million, one hundred ninety-four thousand, four hundred ninety-six".