45179 has 2 divisors, whose sum is σ = 45180. Its totient is φ = 45178.

The previous prime is 45161. The next prime is 45181. The reversal of 45179 is 97154.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45179 is a prime.

It is a super-2 number, since 2×45179² = 4082284082, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 45181, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22589 + 22590.

It is an arithmetic number, because the mean of its divisors is an integer number (22590).

2⁴⁵¹⁷⁹ is an apocalyptic number.

45179 is a deficient number, since it is larger than the sum of its proper divisors (1).

45179 is an equidigital number, since it uses as much as digits as its factorization.

45179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260, while the sum is 26.

The square root of 45179 is about 212.5535226713. The cubic root of 45179 is about 35.6160324202.

The spelling of 45179 in words is "forty-five thousand, one hundred seventy-nine".