453004979 has 4 divisors (see below), whose sum is σ = 517719984. Its totient is φ = 388289976.

The previous prime is 453004919. The next prime is 453005029. The reversal of 453004979 is 979400354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 453004979 - 2²⁰ = 451956403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (453004919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32357492 + ... + 32357505.

It is an arithmetic number, because the mean of its divisors is an integer number (129429996).

Almost surely, 2^453004979 is an apocalyptic number.

453004979 is a deficient number, since it is larger than the sum of its proper divisors (64715005).

453004979 is an equidigital number, since it uses as much as digits as its factorization.

453004979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64715004.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 453004979 is about 21283.9136203848. The cubic root of 453004979 is about 768.0113857135.

The spelling of 453004979 in words is "four hundred fifty-three million, four thousand, nine hundred seventy-nine".