150115474 has 8 divisors (see below), whose sum is σ = 238418748. Its totient is φ = 70642560.

The previous prime is 150115463. The next prime is 150115477. The reversal of 150115474 is 474511051.

It can be written as a sum of positive squares in 2 ways, for example, as 142635249 + 7480225 = 11943^2 + 2735^2 .

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

It is not an unprimeable number, because it can be changed into a prime (150115477) 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, 2207547 + ... + 2207614.

Almost surely, 2^150115474 is an apocalyptic number.

150115474 is a deficient number, since it is larger than the sum of its proper divisors (88303274).

150115474 is a wasteful number, since it uses less digits than its factorization.

150115474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4415180.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 150115474 is about 12252.1620132938. The cubic root of 150115474 is about 531.4655934366.

The spelling of 150115474 in words is "one hundred fifty million, one hundred fifteen thousand, four hundred seventy-four".