150513569 has 2 divisors, whose sum is σ = 150513570. Its totient is φ = 150513568.

The previous prime is 150513527. The next prime is 150513577. The reversal of 150513569 is 965315051.

It is a happy number.

150513569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149132944 + 1380625 = 12212^2 + 1175^2 .

It is a cyclic number.

It is not a de Polignac number, because 150513569 - 2¹⁶ = 150448033 is a prime.

It is a super-2 number, since 2×150513569² = 45308668906235522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150513589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75256784 + 75256785.

It is an arithmetic number, because the mean of its divisors is an integer number (75256785).

Almost surely, 2^150513569 is an apocalyptic number.

It is an amenable number.

150513569 is a deficient number, since it is larger than the sum of its proper divisors (1).

150513569 is an equidigital number, since it uses as much as digits as its factorization.

150513569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20250, while the sum is 35.

The square root of 150513569 is about 12268.3971650742. The cubic root of 150513569 is about 531.9349810773.

The spelling of 150513569 in words is "one hundred fifty million, five hundred thirteen thousand, five hundred sixty-nine".