150252013 has 4 divisors (see below), whose sum is σ = 150587100. Its totient is φ = 149916928.

The previous prime is 150252007. The next prime is 150252017. The reversal of 150252013 is 310252051.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60419529 + 89832484 = 7773^2 + 9478^2 .

It is a cyclic number.

It is not a de Polignac number, because 150252013 - 2⁹ = 150251501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150252017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166870 + ... + 167767.

It is an arithmetic number, because the mean of its divisors is an integer number (37646775).

Almost surely, 2^150252013 is an apocalyptic number.

It is an amenable number.

150252013 is a deficient number, since it is larger than the sum of its proper divisors (335087).

150252013 is an equidigital number, since it uses as much as digits as its factorization.

150252013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335086.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 150252013 is about 12257.7327838389. The cubic root of 150252013 is about 531.6266778535.

The spelling of 150252013 in words is "one hundred fifty million, two hundred fifty-two thousand, thirteen".