45788516 has 12 divisors (see below), whose sum is σ = 80212860. Its totient is φ = 22870560.

The previous prime is 45788503. The next prime is 45788521. The reversal of 45788516 is 61588754.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25502500 + 20286016 = 5050^2 + 4504^2 .

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, 1151 + ... + 9638.

It is an arithmetic number, because the mean of its divisors is an integer number (6684405).

Almost surely, 2^45788516 is an apocalyptic number.

It is an amenable number.

45788516 is a deficient number, since it is larger than the sum of its proper divisors (34424344).

45788516 is a wasteful number, since it uses less digits than its factorization.

45788516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11854 (or 11852 counting only the distinct ones).

The product of its digits is 268800, while the sum is 44.

The square root of 45788516 is about 6766.7212148869. The cubic root of 45788516 is about 357.7548439649.

The spelling of 45788516 in words is "forty-five million, seven hundred eighty-eight thousand, five hundred sixteen".