157114057 has 2 divisors, whose sum is σ = 157114058. Its totient is φ = 157114056.

The previous prime is 157114049. The next prime is 157114073. The reversal of 157114057 is 750411751.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156275001 + 839056 = 12501^2 + 916^2 .

It is a cyclic number.

It is not a de Polignac number, because 157114057 - 2³ = 157114049 is a prime.

It is equal to p_8821714 and since 157114057 and 8821714 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (157114007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78557028 + 78557029.

It is an arithmetic number, because the mean of its divisors is an integer number (78557029).

Almost surely, 2^157114057 is an apocalyptic number.

It is an amenable number.

157114057 is a deficient number, since it is larger than the sum of its proper divisors (1).

157114057 is an equidigital number, since it uses as much as digits as its factorization.

157114057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4900, while the sum is 31.

The square root of 157114057 is about 12534.5146296137. The cubic root of 157114057 is about 539.5996770066.

The spelling of 157114057 in words is "one hundred fifty-seven million, one hundred fourteen thousand, fifty-seven".