157500852 has 48 divisors (see below), whose sum is σ = 391773312. Its totient is φ = 49075200.

The previous prime is 157500829. The next prime is 157500877. The reversal of 157500852 is 258005751.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28248 + ... + 33360.

It is an arithmetic number, because the mean of its divisors is an integer number (8161944).

Almost surely, 2^157500852 is an apocalyptic number.

157500852 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 157500852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195886656).

157500852 is an abundant number, since it is smaller than the sum of its proper divisors (234272460).

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

157500852 is a wasteful number, since it uses less digits than its factorization.

157500852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5288 (or 5286 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 33.

The square root of 157500852 is about 12549.9343424577. The cubic root of 157500852 is about 540.0421229144.

The spelling of 157500852 in words is "one hundred fifty-seven million, five hundred thousand, eight hundred fifty-two".