150331513 has 2 divisors, whose sum is σ = 150331514. Its totient is φ = 150331512.

The previous prime is 150331429. The next prime is 150331529. The reversal of 150331513 is 315133051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78641424 + 71690089 = 8868^2 + 8467^2 .

It is a cyclic number.

It is not a de Polignac number, because 150331513 - 2⁹ = 150331001 is a prime.

It is not a weakly prime, because it can be changed into another prime (150331583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75165756 + 75165757.

It is an arithmetic number, because the mean of its divisors is an integer number (75165757).

Almost surely, 2^150331513 is an apocalyptic number.

It is an amenable number.

150331513 is a deficient number, since it is larger than the sum of its proper divisors (1).

150331513 is an equidigital number, since it uses as much as digits as its factorization.

150331513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 675, while the sum is 22.

The square root of 150331513 is about 12260.9752059125. The cubic root of 150331513 is about 531.7204245041.

Adding to 150331513 its reverse (315133051), we get a palindrome (465464564).

The spelling of 150331513 in words is "one hundred fifty million, three hundred thirty-one thousand, five hundred thirteen".