45554115 has 16 divisors (see below), whose sum is σ = 76723200. Its totient is φ = 23016672.

The previous prime is 45554111. The next prime is 45554123. The reversal of 45554115 is 51145554.

It is not a de Polignac number, because 45554115 - 2² = 45554111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45554111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79635 + ... + 80204.

It is an arithmetic number, because the mean of its divisors is an integer number (4795200).

Almost surely, 2^45554115 is an apocalyptic number.

45554115 is a deficient number, since it is larger than the sum of its proper divisors (31169085).

45554115 is a wasteful number, since it uses less digits than its factorization.

45554115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159866.

The product of its digits is 10000, while the sum is 30.

The square root of 45554115 is about 6749.3788603100. The cubic root of 45554115 is about 357.1433252946.

Adding to 45554115 its reverse (51145554), we get a palindrome (96699669).

The spelling of 45554115 in words is "forty-five million, five hundred fifty-four thousand, one hundred fifteen".