150564243 has 4 divisors (see below), whose sum is σ = 200752328. Its totient is φ = 100376160.

The previous prime is 150564229. The next prime is 150564263. The reversal of 150564243 is 342465051.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 150564243 - 2⁹ = 150563731 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150564243.

It is not an unprimeable number, because it can be changed into a prime (150564263) 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, 25094038 + ... + 25094043.

It is an arithmetic number, because the mean of its divisors is an integer number (50188082).

Almost surely, 2^150564243 is an apocalyptic number.

150564243 is a deficient number, since it is larger than the sum of its proper divisors (50188085).

150564243 is an equidigital number, since it uses as much as digits as its factorization.

150564243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50188084.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 150564243 is about 12270.4622162329. The cubic root of 150564243 is about 531.9946705988.

The spelling of 150564243 in words is "one hundred fifty million, five hundred sixty-four thousand, two hundred forty-three".