45857179 has 2 divisors, whose sum is σ = 45857180. Its totient is φ = 45857178.

The previous prime is 45857159. The next prime is 45857183. The reversal of 45857179 is 97175854.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45857179 - 2¹³ = 45848987 is a prime.

It is not a weakly prime, because it can be changed into another prime (45857129) by changing a digit.

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 as a sum of consecutive naturals, namely, 22928589 + 22928590.

It is an arithmetic number, because the mean of its divisors is an integer number (22928590).

Almost surely, 2^45857179 is an apocalyptic number.

45857179 is a deficient number, since it is larger than the sum of its proper divisors (1).

45857179 is an equidigital number, since it uses as much as digits as its factorization.

45857179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 352800, while the sum is 46.

The square root of 45857179 is about 6771.7928940569. The cubic root of 45857179 is about 357.9335805746.

The spelling of 45857179 in words is "forty-five million, eight hundred fifty-seven thousand, one hundred seventy-nine".