45436784 has 20 divisors (see below), whose sum is σ = 93212784. Its totient is φ = 21381888.

The previous prime is 45436757. The next prime is 45436813. The reversal of 45436784 is 48763454.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 83252 + ... + 83795.

Almost surely, 2^45436784 is an apocalyptic number.

It is an amenable number.

45436784 is an abundant number, since it is smaller than the sum of its proper divisors (47776000).

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

45436784 is a wasteful number, since it uses less digits than its factorization.

45436784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167072 (or 167066 counting only the distinct ones).

The product of its digits is 322560, while the sum is 41.

The square root of 45436784 is about 6740.6812712069. The cubic root of 45436784 is about 356.8364374566.

The spelling of 45436784 in words is "forty-five million, four hundred thirty-six thousand, seven hundred eighty-four".