454979811 has 32 divisors (see below), whose sum is σ = 737291520. Its totient is φ = 245750400.

The previous prime is 454979773. The next prime is 454979821. The reversal of 454979811 is 118979454.

It is not a de Polignac number, because 454979811 - 2⁷ = 454979683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (454979821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5845 + ... + 30726.

It is an arithmetic number, because the mean of its divisors is an integer number (23040360).

Almost surely, 2^454979811 is an apocalyptic number.

454979811 is a deficient number, since it is larger than the sum of its proper divisors (282311709).

454979811 is a wasteful number, since it uses less digits than its factorization.

454979811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36627.

The product of its digits is 362880, while the sum is 48.

The square root of 454979811 is about 21330.2557649926. The cubic root of 454979811 is about 769.1257920249.

The spelling of 454979811 in words is "four hundred fifty-four million, nine hundred seventy-nine thousand, eight hundred eleven".