151157 has 2 divisors, whose sum is σ = 151158. Its totient is φ = 151156.

The previous prime is 151153. The next prime is 151163. The reversal of 151157 is 751151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111556 + 39601 = 334^2 + 199^2 .

It is an emirp because it is prime and its reverse (751151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151157 - 2² = 151153 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75578 + 75579.

It is an arithmetic number, because the mean of its divisors is an integer number (75579).

2¹⁵¹¹⁵⁷ is an apocalyptic number.

It is an amenable number.

151157 is a deficient number, since it is larger than the sum of its proper divisors (1).

151157 is an equidigital number, since it uses as much as digits as its factorization.

151157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 175, while the sum is 20.

The square root of 151157 is about 388.7891459390. The cubic root of 151157 is about 53.2691893781.

The spelling of 151157 in words is "one hundred fifty-one thousand, one hundred fifty-seven".