150564530243 has 4 divisors (see below), whose sum is σ = 150565645728. Its totient is φ = 150563414760.

The previous prime is 150564530231. The next prime is 150564530267. The reversal of 150564530243 is 342035465051.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 150564530243 - 2⁸ = 150564529987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150564530197 and 150564530206.

It is not an unprimeable number, because it can be changed into a prime (150564530213) 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, 322088 + ... + 636293.

It is an arithmetic number, because the mean of its divisors is an integer number (37641411432).

Almost surely, 2^150564530243 is an apocalyptic number.

150564530243 is a deficient number, since it is larger than the sum of its proper divisors (1115485).

150564530243 is an equidigital number, since it uses as much as digits as its factorization.

150564530243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115484.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 150564530243 its reverse (342035465051), we get a palindrome (492599995294).

The spelling of 150564530243 in words is "one hundred fifty billion, five hundred sixty-four million, five hundred thirty thousand, two hundred forty-three".