454589916 has 24 divisors (see below), whose sum is σ = 1157138304. Its totient is φ = 137754480.

The previous prime is 454589903. The next prime is 454589959. The reversal of 454589916 is 619985454.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1721800 + ... + 1722063.

It is an arithmetic number, because the mean of its divisors is an integer number (48214096).

Almost surely, 2^454589916 is an apocalyptic number.

It is an amenable number.

454589916 is an abundant number, since it is smaller than the sum of its proper divisors (702548388).

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

454589916 is a wasteful number, since it uses less digits than its factorization.

454589916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3443881 (or 3443879 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 51.

The square root of 454589916 is about 21321.1143235995. The cubic root of 454589916 is about 768.9060284262.

The spelling of 454589916 in words is "four hundred fifty-four million, five hundred eighty-nine thousand, nine hundred sixteen".