150513073 has 2 divisors, whose sum is σ = 150513074. Its totient is φ = 150513072.

The previous prime is 150513049. The next prime is 150513089. The reversal of 150513073 is 370315051.

150513073 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., 93857344 + 56655729 = 9688^2 + 7527^2 .

It is an emirp because it is prime and its reverse (370315051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150513073 - 2²⁵ = 116958641 is a prime.

It is not a weakly prime, because it can be changed into another prime (150513023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75256536 + 75256537.

It is an arithmetic number, because the mean of its divisors is an integer number (75256537).

Almost surely, 2^150513073 is an apocalyptic number.

It is an amenable number.

150513073 is a deficient number, since it is larger than the sum of its proper divisors (1).

150513073 is an equidigital number, since it uses as much as digits as its factorization.

150513073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 150513073 is about 12268.3769505179. The cubic root of 150513073 is about 531.9343967666.

The spelling of 150513073 in words is "one hundred fifty million, five hundred thirteen thousand, seventy-three".