454982179 has 4 divisors (see below), whose sum is σ = 460463976. Its totient is φ = 449500384.

The previous prime is 454982173. The next prime is 454982233. The reversal of 454982179 is 971289454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 971289454 = 2 ⋅485644727.

It is a cyclic number.

It is not a de Polignac number, because 454982179 - 2⁵ = 454982147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454982173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2740774 + ... + 2740939.

It is an arithmetic number, because the mean of its divisors is an integer number (115115994).

Almost surely, 2^454982179 is an apocalyptic number.

454982179 is a deficient number, since it is larger than the sum of its proper divisors (5481797).

454982179 is an equidigital number, since it uses as much as digits as its factorization.

454982179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5481796.

The product of its digits is 725760, while the sum is 49.

The square root of 454982179 is about 21330.3112729280. The cubic root of 454982179 is about 769.1271263601.

The spelling of 454982179 in words is "four hundred fifty-four million, nine hundred eighty-two thousand, one hundred seventy-nine".