157057150 has 12 divisors (see below), whose sum is σ = 292126392. Its totient is φ = 62822840.

The previous prime is 157057141. The next prime is 157057151. The reversal of 157057150 is 51750751.

It is a super-2 number, since 2×157057150² = 49333896732245000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157057151) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1570522 + ... + 1570621.

It is an arithmetic number, because the mean of its divisors is an integer number (24343866).

Almost surely, 2^157057150 is an apocalyptic number.

157057150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157057150 is a deficient number, since it is larger than the sum of its proper divisors (135069242).

157057150 is a wasteful number, since it uses less digits than its factorization.

157057150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141155 (or 3141150 counting only the distinct ones).

The product of its (nonzero) digits is 6125, while the sum is 31.

The square root of 157057150 is about 12532.2444119160. The cubic root of 157057150 is about 539.5345211414.

The spelling of 157057150 in words is "one hundred fifty-seven million, fifty-seven thousand, one hundred fifty".