150290090 has 8 divisors (see below), whose sum is σ = 270522180. Its totient is φ = 60116032.

The previous prime is 150290083. The next prime is 150290111. The reversal of 150290090 is 90092051.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 149108521 + 1181569 = 12211^2 + 1087^2 .

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

It is a super-2 number, since 2×150290090² = 45174222304416200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7514495 + ... + 7514514.

Almost surely, 2^150290090 is an apocalyptic number.

150290090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150290090 is a deficient number, since it is larger than the sum of its proper divisors (120232090).

150290090 is a wasteful number, since it uses less digits than its factorization.

150290090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15029016.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 150290090 is about 12259.2858682714. The cubic root of 150290090 is about 531.6715824971.

The spelling of 150290090 in words is "one hundred fifty million, two hundred ninety thousand, ninety".