454999974 has 32 divisors (see below), whose sum is σ = 1069092864. Its totient is φ = 127272480.

The previous prime is 454999967. The next prime is 454999991. The reversal of 454999974 is 479999454.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264294 + ... + 266009.

It is an arithmetic number, because the mean of its divisors is an integer number (33409152).

Almost surely, 2^454999974 is an apocalyptic number.

454999974 is an abundant number, since it is smaller than the sum of its proper divisors (614092890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454999974 is a wasteful number, since it uses less digits than its factorization.

454999974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530332.

The product of its digits is 14696640, while the sum is 60.

The square root of 454999974 is about 21330.7283982521. The cubic root of 454999974 is about 769.1371534479.

The spelling of 454999974 in words is "four hundred fifty-four million, nine hundred ninety-nine thousand, nine hundred seventy-four".