45516784 has 20 divisors (see below), whose sum is σ = 88381000. Its totient is φ = 22708800.

The previous prime is 45516781. The next prime is 45516811. The reversal of 45516784 is 48761554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45516781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5134 + ... + 10834.

It is an arithmetic number, because the mean of its divisors is an integer number (4419050).

Almost surely, 2^45516784 is an apocalyptic number.

It is an amenable number.

45516784 is a deficient number, since it is larger than the sum of its proper divisors (42864216).

45516784 is a wasteful number, since it uses less digits than its factorization.

45516784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6208 (or 6202 counting only the distinct ones).

The product of its digits is 134400, while the sum is 40.

The square root of 45516784 is about 6746.6127797584. The cubic root of 45516784 is about 357.0457405424.

The spelling of 45516784 in words is "forty-five million, five hundred sixteen thousand, seven hundred eighty-four".