150503957 has 2 divisors, whose sum is σ = 150503958. Its totient is φ = 150503956.

The previous prime is 150503923. The next prime is 150503971. The reversal of 150503957 is 759305051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122190916 + 28313041 = 11054^2 + 5321^2 .

It is a cyclic number.

It is not a de Polignac number, because 150503957 - 2⁶ = 150503893 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 (150508957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75251978 + 75251979.

It is an arithmetic number, because the mean of its divisors is an integer number (75251979).

Almost surely, 2^150503957 is an apocalyptic number.

It is an amenable number.

150503957 is a deficient number, since it is larger than the sum of its proper divisors (1).

150503957 is an equidigital number, since it uses as much as digits as its factorization.

150503957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23625, while the sum is 35.

The square root of 150503957 is about 12268.0054206053. The cubic root of 150503957 is about 531.9236574739.

The spelling of 150503957 in words is "one hundred fifty million, five hundred three thousand, nine hundred fifty-seven".