150052013 has 4 divisors (see below), whose sum is σ = 158878620. Its totient is φ = 141225408.

The previous prime is 150051973. The next prime is 150052027. The reversal of 150052013 is 310250051.

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 61183684 + 88868329 = 7822^2 + 9427^2 .

It is a cyclic number.

It is not a de Polignac number, because 150052013 - 2²² = 145857709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 8826589 = 150052013 / (1 + 5 + 0 + 0 + 5 + 2 + 0 + 1 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150051982 and 150052000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150052613) 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, 4413278 + ... + 4413311.

It is an arithmetic number, because the mean of its divisors is an integer number (39719655).

Almost surely, 2^150052013 is an apocalyptic number.

It is an amenable number.

150052013 is a deficient number, since it is larger than the sum of its proper divisors (8826607).

150052013 is an equidigital number, since it uses as much as digits as its factorization.

150052013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8826606.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 150052013 is about 12249.5719517051. The cubic root of 150052013 is about 531.3906908944.

The spelling of 150052013 in words is "one hundred fifty million, fifty-two thousand, thirteen".