151872472458 has 48 divisors (see below), whose sum is σ = 377463265920. Its totient is φ = 43230816288.

The previous prime is 151872472457. The next prime is 151872472459. The reversal of 151872472458 is 854274278151.

151872472458 is a `hidden beast` number, since 1 + 5 + 187 + 2 + 4 + 7 + 2 + 458 = 666.

151872472458 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (151872472457) and next prime (151872472459).

It is not an unprimeable number, because it can be changed into a prime (151872472457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2206510 + ... + 2274297.

It is an arithmetic number, because the mean of its divisors is an integer number (7863818040).

Almost surely, 2^151872472458 is an apocalyptic number.

151872472458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

151872472458 is an abundant number, since it is smaller than the sum of its proper divisors (225590793462).

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

151872472458 is a wasteful number, since it uses less digits than its factorization.

151872472458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4481091 (or 4481088 counting only the distinct ones).

The product of its digits is 5017600, while the sum is 54.

The spelling of 151872472458 in words is "one hundred fifty-one billion, eight hundred seventy-two million, four hundred seventy-two thousand, four hundred fifty-eight".