157174285752 has 48 divisors (see below), whose sum is σ = 464378573880. Its totient is φ = 47628571200.

The previous prime is 157174285661. The next prime is 157174285783. The reversal of 157174285752 is 257582471751.

157174285752 is a `hidden beast` number, since 1 + 57 + 17 + 4 + 2 + 8 + 575 + 2 = 666.

It is a super-2 number, since 2×157174285752² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99225399 + ... + 99226982.

Almost surely, 2^157174285752 is an apocalyptic number.

157174285752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

157174285752 is an abundant number, since it is smaller than the sum of its proper divisors (307204288128).

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

157174285752 is a wasteful number, since it uses less digits than its factorization.

157174285752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198452404 (or 198452397 counting only the distinct ones).

The product of its digits is 5488000, while the sum is 54.

The spelling of 157174285752 in words is "one hundred fifty-seven billion, one hundred seventy-four million, two hundred eighty-five thousand, seven hundred fifty-two".