150513872 has 10 divisors (see below), whose sum is σ = 291620658. Its totient is φ = 75256928.

The previous prime is 150513871. The next prime is 150513893. The reversal of 150513872 is 278315051.

It can be written as a sum of positive squares in only one way, i.e., 140754496 + 9759376 = 11864^2 + 3124^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150513871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4703543 + ... + 4703574.

Almost surely, 2^150513872 is an apocalyptic number.

It is an amenable number.

150513872 is a deficient number, since it is larger than the sum of its proper divisors (141106786).

150513872 is an equidigital number, since it uses as much as digits as its factorization.

150513872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9407125 (or 9407119 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 150513872 is about 12268.4095138694. The cubic root of 150513872 is about 531.9353380245.

The spelling of 150513872 in words is "one hundred fifty million, five hundred thirteen thousand, eight hundred seventy-two".