455419 has 2 divisors, whose sum is σ = 455420. Its totient is φ = 455418.

The previous prime is 455407. The next prime is 455431. The reversal of 455419 is 914554.

455419 = 273² + 274² + ... + 278².

It is a balanced prime because it is at equal distance from previous prime (455407) and next prime (455431).

It is a cyclic number.

It is not a de Polignac number, because 455419 - 2⁷ = 455291 is a prime.

It is a super-2 number, since 2×455419² = 414812931122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (455479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227709 + 227710.

It is an arithmetic number, because the mean of its divisors is an integer number (227710).

2⁴⁵⁵⁴¹⁹ is an apocalyptic number.

455419 is a deficient number, since it is larger than the sum of its proper divisors (1).

455419 is an equidigital number, since it uses as much as digits as its factorization.

455419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 28.

The square root of 455419 is about 674.8473901557. The cubic root of 455419 is about 76.9373189784.

The spelling of 455419 in words is "four hundred fifty-five thousand, four hundred nineteen".