45494764 has 12 divisors (see below), whose sum is σ = 90989584. Its totient is φ = 19497744.

The previous prime is 45494689. The next prime is 45494777. The reversal of 45494764 is 46749454.

45494764 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 45494764.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812379 + ... + 812434.

Almost surely, 2^45494764 is an apocalyptic number.

It is an amenable number.

45494764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45494764 is a wasteful number, since it uses less digits than its factorization.

45494764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624824 (or 1624822 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 45494764 is about 6744.9806523073. The cubic root of 45494764 is about 356.9881543460.

The spelling of 45494764 in words is "forty-five million, four hundred ninety-four thousand, seven hundred sixty-four".