150157979 has 2 divisors, whose sum is σ = 150157980. Its totient is φ = 150157978.

The previous prime is 150157967. The next prime is 150157981. The reversal of 150157979 is 979751051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150157979 - 2⁴ = 150157963 is a prime.

Together with 150157981, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150157999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75078989 + 75078990.

It is an arithmetic number, because the mean of its divisors is an integer number (75078990).

Almost surely, 2^150157979 is an apocalyptic number.

150157979 is a deficient number, since it is larger than the sum of its proper divisors (1).

150157979 is an equidigital number, since it uses as much as digits as its factorization.

150157979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 99225, while the sum is 44.

The square root of 150157979 is about 12253.8964823439. The cubic root of 150157979 is about 531.5157499654.

The spelling of 150157979 in words is "one hundred fifty million, one hundred fifty-seven thousand, nine hundred seventy-nine".