45475179 has 8 divisors (see below), whose sum is σ = 61923840. Its totient is φ = 29671656.

The previous prime is 45475141. The next prime is 45475181. The reversal of 45475179 is 97157454.

It is a happy number.

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

It is not a de Polignac number, because 45475179 - 2¹⁶ = 45409643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45475179.

It is not an unprimeable number, because it can be changed into a prime (45475579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161119 + ... + 161400.

It is an arithmetic number, because the mean of its divisors is an integer number (7740480).

Almost surely, 2^45475179 is an apocalyptic number.

45475179 is a deficient number, since it is larger than the sum of its proper divisors (16448661).

45475179 is a wasteful number, since it uses less digits than its factorization.

45475179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322569.

The product of its digits is 176400, while the sum is 42.

The square root of 45475179 is about 6743.5286757009. The cubic root of 45475179 is about 356.9369204903.

It can be divided in two parts, 45475 and 179, that added together give a palindrome (45654).

The spelling of 45475179 in words is "forty-five million, four hundred seventy-five thousand, one hundred seventy-nine".