45516245 has 16 divisors (see below), whose sum is σ = 55776000. Its totient is φ = 35650368.

The previous prime is 45516221. The next prime is 45516271. The reversal of 45516245 is 54261554.

It is a cyclic number.

It is not a de Polignac number, because 45516245 - 2⁶ = 45516181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54491 + ... + 55319.

It is an arithmetic number, because the mean of its divisors is an integer number (3486000).

Almost surely, 2^45516245 is an apocalyptic number.

It is an amenable number.

45516245 is a deficient number, since it is larger than the sum of its proper divisors (10259755).

45516245 is a wasteful number, since it uses less digits than its factorization.

45516245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052.

The product of its digits is 24000, while the sum is 32.

The square root of 45516245 is about 6746.5728336690. The cubic root of 45516245 is about 357.0443311838.

Adding to 45516245 its reverse (54261554), we get a palindrome (99777799).

The spelling of 45516245 in words is "forty-five million, five hundred sixteen thousand, two hundred forty-five".