454416459 has 32 divisors (see below), whose sum is σ = 704546304. Its totient is φ = 255156480.

The previous prime is 454416449. The next prime is 454416461. The reversal of 454416459 is 954614454.

It is not a de Polignac number, because 454416459 - 2⁵ = 454416427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 454416459.

It is not an unprimeable number, because it can be changed into a prime (454416419) 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, 706392 + ... + 707034.

It is an arithmetic number, because the mean of its divisors is an integer number (22017072).

Almost surely, 2^454416459 is an apocalyptic number.

454416459 is a deficient number, since it is larger than the sum of its proper divisors (250129845).

454416459 is a wasteful number, since it uses less digits than its factorization.

454416459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187.

The product of its digits is 345600, while the sum is 42.

The square root of 454416459 is about 21317.0462072023. The cubic root of 454416459 is about 768.8082193201.

The spelling of 454416459 in words is "four hundred fifty-four million, four hundred sixteen thousand, four hundred fifty-nine".