150643013 has 8 divisors (see below), whose sum is σ = 153725688. Its totient is φ = 147569344.

The previous prime is 150643007. The next prime is 150643027. The reversal of 150643013 is 310346051.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23020804 + 127622209 = 4798^2 + 11297^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150643013 - 2⁴ = 150642997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150643013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150643033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39131 + ... + 42807.

It is an arithmetic number, because the mean of its divisors is an integer number (19215711).

Almost surely, 2^150643013 is an apocalyptic number.

It is an amenable number.

150643013 is a deficient number, since it is larger than the sum of its proper divisors (3082675).

150643013 is an equidigital number, since it uses as much as digits as its factorization.

150643013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4503.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 150643013 is about 12273.6715370748. The cubic root of 150643013 is about 532.0874281569.

Adding to 150643013 its reverse (310346051), we get a palindrome (460989064).

The spelling of 150643013 in words is "one hundred fifty million, six hundred forty-three thousand, thirteen".