45413512 has 16 divisors (see below), whose sum is σ = 87897600. Its totient is φ = 21974160.

The previous prime is 45413503. The next prime is 45413587. The reversal of 45413512 is 21531454.

It is a happy 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, 91312 + ... + 91807.

It is an arithmetic number, because the mean of its divisors is an integer number (5493600).

Almost surely, 2^45413512 is an apocalyptic number.

It is an amenable number.

45413512 is a deficient number, since it is larger than the sum of its proper divisors (42484088).

45413512 is a wasteful number, since it uses less digits than its factorization.

45413512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183156 (or 183152 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 45413512 is about 6738.9548151030. The cubic root of 45413512 is about 356.7755050650.

Adding to 45413512 its reverse (21531454), we get a palindrome (66944966).

The spelling of 45413512 in words is "forty-five million, four hundred thirteen thousand, five hundred twelve".