150401513 has 2 divisors, whose sum is σ = 150401514. Its totient is φ = 150401512.

The previous prime is 150401497. The next prime is 150401521. The reversal of 150401513 is 315104051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149621824 + 779689 = 12232^2 + 883^2 .

It is a cyclic number.

It is not a de Polignac number, because 150401513 - 2⁴ = 150401497 is a prime.

It is a super-2 number, since 2×150401513² = 45241230225378338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (150401213) 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, 75200756 + 75200757.

It is an arithmetic number, because the mean of its divisors is an integer number (75200757).

Almost surely, 2^150401513 is an apocalyptic number.

It is an amenable number.

150401513 is a deficient number, since it is larger than the sum of its proper divisors (1).

150401513 is an equidigital number, since it uses as much as digits as its factorization.

150401513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 150401513 is about 12263.8294590230. The cubic root of 150401513 is about 531.8029413661.

Adding to 150401513 its reverse (315104051), we get a palindrome (465505564).

The spelling of 150401513 in words is "one hundred fifty million, four hundred one thousand, five hundred thirteen".