150000157 has 2 divisors, whose sum is σ = 150000158. Its totient is φ = 150000156.

The previous prime is 150000143. The next prime is 150000167. The reversal of 150000157 is 751000051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81342361 + 68657796 = 9019^2 + 8286^2 .

It is a cyclic number.

It is not a de Polignac number, because 150000157 - 2⁷ = 150000029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150000107) 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 as a sum of consecutive naturals, namely, 75000078 + 75000079.

It is an arithmetic number, because the mean of its divisors is an integer number (75000079).

Almost surely, 2^150000157 is an apocalyptic number.

It is an amenable number.

150000157 is a deficient number, since it is larger than the sum of its proper divisors (1).

150000157 is an equidigital number, since it uses as much as digits as its factorization.

150000157 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 150000157 is about 12247.4551234124. The cubic root of 150000157 is about 531.3294699661.

The spelling of 150000157 in words is "one hundred fifty million, one hundred fifty-seven", and thus it is an aban number.