45515182 has 8 divisors (see below), whose sum is σ = 68682096. Its totient is φ = 22621152.

The previous prime is 45515167. The next prime is 45515191. The reversal of 45515182 is 28151554.

45515182 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67803 + ... + 68470.

It is an arithmetic number, because the mean of its divisors is an integer number (8585262).

Almost surely, 2^45515182 is an apocalyptic number.

45515182 is a deficient number, since it is larger than the sum of its proper divisors (23166914).

45515182 is a wasteful number, since it uses less digits than its factorization.

45515182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136442.

The product of its digits is 8000, while the sum is 31.

The square root of 45515182 is about 6746.4940524690. The cubic root of 45515182 is about 357.0415516554.

The spelling of 45515182 in words is "forty-five million, five hundred fifteen thousand, one hundred eighty-two".