157888452 has 96 divisors (see below), whose sum is σ = 403038720. Its totient is φ = 47923200.

The previous prime is 157888447. The next prime is 157888457. The reversal of 157888452 is 254888751.

157888452 is digitally balanced in base 2, 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 (157888447) and next prime (157888457).

It is not an unprimeable number, because it can be changed into a prime (157888457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1563202 + ... + 1563302.

It is an arithmetic number, because the mean of its divisors is an integer number (4198320).

Almost surely, 2^157888452 is an apocalyptic number.

157888452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157888452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201519360).

157888452 is an abundant number, since it is smaller than the sum of its proper divisors (245150268).

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

157888452 is a wasteful number, since it uses less digits than its factorization.

157888452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 299 counting only the distinct ones).

The product of its digits is 716800, while the sum is 48.

The square root of 157888452 is about 12565.3671653478. The cubic root of 157888452 is about 540.4847635951.

The spelling of 157888452 in words is "one hundred fifty-seven million, eight hundred eighty-eight thousand, four hundred fifty-two".