454667513238 has 12 divisors (see below), whose sum is σ = 985112945388. Its totient is φ = 151555837740.

The previous prime is 454667513173. The next prime is 454667513243. The reversal of 454667513238 is 832315766454.

454667513238 is a `hidden beast` number, since 4 + 5 + 46 + 67 + 513 + 23 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12629653128 + ... + 12629653163.

It is an arithmetic number, because the mean of its divisors is an integer number (82092745449).

Almost surely, 2^454667513238 is an apocalyptic number.

454667513238 is an abundant number, since it is smaller than the sum of its proper divisors (530445432150).

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

454667513238 is a wasteful number, since it uses less digits than its factorization.

454667513238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25259306299 (or 25259306296 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 54.

The spelling of 454667513238 in words is "four hundred fifty-four billion, six hundred sixty-seven million, five hundred thirteen thousand, two hundred thirty-eight".