455891254 has 32 divisors (see below), whose sum is σ = 843071040. Its totient is φ = 180047232.

The previous prime is 455891251. The next prime is 455891279. The reversal of 455891254 is 452198554.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 455891254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455891251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127272 + ... + 130804.

It is an arithmetic number, because the mean of its divisors is an integer number (26345970).

Almost surely, 2^455891254 is an apocalyptic number.

455891254 is a deficient number, since it is larger than the sum of its proper divisors (387179786).

455891254 is a wasteful number, since it uses less digits than its factorization.

455891254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4264.

The product of its digits is 288000, while the sum is 43.

The square root of 455891254 is about 21351.6101032217. The cubic root of 455891254 is about 769.6390358494.

The spelling of 455891254 in words is "four hundred fifty-five million, eight hundred ninety-one thousand, two hundred fifty-four".