454657118 has 24 divisors (see below), whose sum is σ = 737372160. Its totient is φ = 210097440.

The previous prime is 454657081. The next prime is 454657121. The reversal of 454657118 is 811756454.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21923 + ... + 37281.

It is an arithmetic number, because the mean of its divisors is an integer number (30723840).

Almost surely, 2^454657118 is an apocalyptic number.

454657118 is a deficient number, since it is larger than the sum of its proper divisors (282715042).

454657118 is a wasteful number, since it uses less digits than its factorization.

454657118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15440 (or 15421 counting only the distinct ones).

The product of its digits is 134400, while the sum is 41.

The square root of 454657118 is about 21322.6902148861. The cubic root of 454657118 is about 768.9439156700.

The spelling of 454657118 in words is "four hundred fifty-four million, six hundred fifty-seven thousand, one hundred eighteen".