150115473 has 12 divisors (see below), whose sum is σ = 222122628. Its totient is φ = 97635840.

The previous prime is 150115463. The next prime is 150115477. The reversal of 150115473 is 374511051.

150115473 is a `hidden beast` number, since 1 + 501 + 154 + 7 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6906384 + 143209089 = 2628^2 + 11967^2 .

It is not a de Polignac number, because 150115473 - 2¹⁰ = 150114449 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 203040 + ... + 203777.

It is an arithmetic number, because the mean of its divisors is an integer number (18510219).

Almost surely, 2^150115473 is an apocalyptic number.

It is an amenable number.

150115473 is a deficient number, since it is larger than the sum of its proper divisors (72007155).

150115473 is a wasteful number, since it uses less digits than its factorization.

150115473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406864 (or 406861 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 150115473 is about 12252.1619724847. The cubic root of 150115473 is about 531.4655922565.

The spelling of 150115473 in words is "one hundred fifty million, one hundred fifteen thousand, four hundred seventy-three".