150445957 has 2 divisors, whose sum is σ = 150445958. Its totient is φ = 150445956.

The previous prime is 150445951. The next prime is 150445961. The reversal of 150445957 is 759544051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130096836 + 20349121 = 11406^2 + 4511^2 .

It is a cyclic number.

It is not a de Polignac number, because 150445957 - 2¹⁵ = 150413189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150445951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75222978 + 75222979.

It is an arithmetic number, because the mean of its divisors is an integer number (75222979).

Almost surely, 2^150445957 is an apocalyptic number.

It is an amenable number.

150445957 is a deficient number, since it is larger than the sum of its proper divisors (1).

150445957 is an equidigital number, since it uses as much as digits as its factorization.

150445957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 150445957 is about 12265.6413203713. The cubic root of 150445957 is about 531.8553192129.

The spelling of 150445957 in words is "one hundred fifty million, four hundred forty-five thousand, nine hundred fifty-seven".