455479 has 2 divisors, whose sum is σ = 455480. Its totient is φ = 455478.

The previous prime is 455473. The next prime is 455489. The reversal of 455479 is 974554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 455479 - 2³ = 455471 is a prime.

It is a super-2 number, since 2×455479² = 414922238882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455471) 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 as a sum of consecutive naturals, namely, 227739 + 227740.

It is an arithmetic number, because the mean of its divisors is an integer number (227740).

2⁴⁵⁵⁴⁷⁹ is an apocalyptic number.

455479 is a deficient number, since it is larger than the sum of its proper divisors (1).

455479 is an equidigital number, since it uses as much as digits as its factorization.

455479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 34.

The square root of 455479 is about 674.8918431867. The cubic root of 455479 is about 76.9406975787.

The spelling of 455479 in words is "four hundred fifty-five thousand, four hundred seventy-nine".