150536405 has 4 divisors (see below), whose sum is σ = 180643692. Its totient is φ = 120429120.

The previous prime is 150536383. The next prime is 150536417. The reversal of 150536405 is 504635051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 504635051 = 3701 ⋅136351.

It can be written as a sum of positive squares in 2 ways, for example, as 58874929 + 91661476 = 7673^2 + 9574^2 .

It is not a de Polignac number, because 150536405 - 2⁸ = 150536149 is a prime.

It is a super-2 number, since 2×150536405² = 45322418460648050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 15053636 + ... + 15053645.

It is an arithmetic number, because the mean of its divisors is an integer number (45160923).

Almost surely, 2^150536405 is an apocalyptic number.

It is an amenable number.

150536405 is a deficient number, since it is larger than the sum of its proper divisors (30107287).

150536405 is an equidigital number, since it uses as much as digits as its factorization.

150536405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30107286.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 150536405 is about 12269.3278136987. The cubic root of 150536405 is about 531.9618815378.

The spelling of 150536405 in words is "one hundred fifty million, five hundred thirty-six thousand, four hundred five".