24532502159 has 4 divisors (see below), whose sum is σ = 26762729640. Its totient is φ = 22302274680.

The previous prime is 24532502149. The next prime is 24532502177. The reversal of 24532502159 is 95120523542.

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

It is a cyclic number.

It is not a de Polignac number, because 24532502159 - 2¹² = 24532498063 is a prime.

It is a super-2 number, since 2×24532502159² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24532502149) 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, 1115113724 + ... + 1115113745.

It is an arithmetic number, because the mean of its divisors is an integer number (6690682410).

Almost surely, 2^24532502159 is an apocalyptic number.

24532502159 is a deficient number, since it is larger than the sum of its proper divisors (2230227481).

24532502159 is a wasteful number, since it uses less digits than its factorization.

24532502159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230227480.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 24532502159 in words is "twenty-four billion, five hundred thirty-two million, five hundred two thousand, one hundred fifty-nine".