45544574115 has 48 divisors (see below), whose sum is σ = 83660125536. Its totient is φ = 22841779200.

The previous prime is 45544574107. The next prime is 45544574129. The reversal of 45544574115 is 51147544554.

45544574115 is a `hidden beast` number, since 4 + 5 + 544 + 57 + 41 + 15 = 666.

It is not a de Polignac number, because 45544574115 - 2³ = 45544574107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 878260 + ... + 928670.

It is an arithmetic number, because the mean of its divisors is an integer number (1742919282).

Almost surely, 2^45544574115 is an apocalyptic number.

45544574115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45544574115 is a deficient number, since it is larger than the sum of its proper divisors (38115551421).

45544574115 is a wasteful number, since it uses less digits than its factorization.

45544574115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51620 (or 51617 counting only the distinct ones).

The product of its digits is 1120000, while the sum is 45.

The spelling of 45544574115 in words is "forty-five billion, five hundred forty-four million, five hundred seventy-four thousand, one hundred fifteen".