150290005 has 4 divisors (see below), whose sum is σ = 180348012. Its totient is φ = 120232000.

The previous prime is 150290003. The next prime is 150290029. The reversal of 150290005 is 500092051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 500092051 = 433 ⋅1154947.

It can be written as a sum of positive squares in 2 ways, for example, as 60078001 + 90212004 = 7751^2 + 9498^2 .

It is not a de Polignac number, because 150290005 - 2¹ = 150290003 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150290003) 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, 15028996 + ... + 15029005.

It is an arithmetic number, because the mean of its divisors is an integer number (45087003).

Almost surely, 2^150290005 is an apocalyptic number.

It is an amenable number.

150290005 is a deficient number, since it is larger than the sum of its proper divisors (30058007).

150290005 is an equidigital number, since it uses as much as digits as its factorization.

150290005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30058006.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 150290005 is about 12259.2824015111. The cubic root of 150290005 is about 531.6714822641.

The spelling of 150290005 in words is "one hundred fifty million, two hundred ninety thousand, five".