45121179 has 16 divisors (see below), whose sum is σ = 64906272. Its totient is φ = 27775488.

The previous prime is 45121177. The next prime is 45121183. The reversal of 45121179 is 97112154.

It is not a de Polignac number, because 45121179 - 2¹ = 45121177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45121177) 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, 5644 + ... + 11049.

It is an arithmetic number, because the mean of its divisors is an integer number (4056642).

Almost surely, 2^45121179 is an apocalyptic number.

45121179 is a deficient number, since it is larger than the sum of its proper divisors (19785093).

45121179 is a wasteful number, since it uses less digits than its factorization.

45121179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16766.

The product of its digits is 2520, while the sum is 30.

The square root of 45121179 is about 6717.2300094607. The cubic root of 45121179 is about 356.0083189362.

The spelling of 45121179 in words is "forty-five million, one hundred twenty-one thousand, one hundred seventy-nine".