157510452 has 24 divisors (see below), whose sum is σ = 400936032. Its totient is φ = 47730400.

The previous prime is 157510393. The next prime is 157510453. The reversal of 157510452 is 254015751.

157510452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157510453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596499 + ... + 596762.

It is an arithmetic number, because the mean of its divisors is an integer number (16705668).

Almost surely, 2^157510452 is an apocalyptic number.

157510452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

157510452 is an abundant number, since it is smaller than the sum of its proper divisors (243425580).

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

157510452 is a wasteful number, since it uses less digits than its factorization.

157510452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193279 (or 1193277 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 30.

The square root of 157510452 is about 12550.3168087503. The cubic root of 157510452 is about 540.0530949165.

The spelling of 157510452 in words is "one hundred fifty-seven million, five hundred ten thousand, four hundred fifty-two".