157832852 has 6 divisors (see below), whose sum is σ = 276207498. Its totient is φ = 78916424.

The previous prime is 157832837. The next prime is 157832881. The reversal of 157832852 is 258238751.

It can be written as a sum of positive squares in only one way, i.e., 98327056 + 59505796 = 9916^2 + 7714^2 .

It is a super-2 number, since 2×157832852² = 49822418340907808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19729103 + ... + 19729110.

It is an arithmetic number, because the mean of its divisors is an integer number (46034583).

Almost surely, 2^157832852 is an apocalyptic number.

It is an amenable number.

157832852 is a deficient number, since it is larger than the sum of its proper divisors (118374646).

157832852 is a wasteful number, since it uses less digits than its factorization.

157832852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39458217 (or 39458215 counting only the distinct ones).

The product of its digits is 134400, while the sum is 41.

The square root of 157832852 is about 12563.1545401623. The cubic root of 157832852 is about 540.4213127207.

The spelling of 157832852 in words is "one hundred fifty-seven million, eight hundred thirty-two thousand, eight hundred fifty-two".