151057 has 2 divisors, whose sum is σ = 151058. Its totient is φ = 151056.

The previous prime is 151051. The next prime is 151091. The reversal of 151057 is 750151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130321 + 20736 = 361^2 + 144^2 .

It is an emirp because it is prime and its reverse (750151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151057 - 2³ = 151049 is a prime.

It is not a weakly prime, because it can be changed into another prime (151051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75528 + 75529.

It is an arithmetic number, because the mean of its divisors is an integer number (75529).

2¹⁵¹⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

151057 is a deficient number, since it is larger than the sum of its proper divisors (1).

151057 is an equidigital number, since it uses as much as digits as its factorization.

151057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 175, while the sum is 19.

The square root of 151057 is about 388.6605202487. The cubic root of 151057 is about 53.2574397975.

The spelling of 151057 in words is "one hundred fifty-one thousand, fifty-seven".