2152538759 has 24 divisors (see below), whose sum is σ = 2668984320. Its totient is φ = 1699479936.

The previous prime is 2152538753. The next prime is 2152538761. The reversal of 2152538759 is 9578352512.

It is not a de Polignac number, because 2152538759 - 2²⁸ = 1884103303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152538753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83762 + ... + 106400.

It is an arithmetic number, because the mean of its divisors is an integer number (111207680).

Almost surely, 2^2152538759 is an apocalyptic number.

2152538759 is a deficient number, since it is larger than the sum of its proper divisors (516445561).

2152538759 is a wasteful number, since it uses less digits than its factorization.

2152538759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22727 (or 22710 counting only the distinct ones).

The product of its digits is 756000, while the sum is 47.

The square root of 2152538759 is about 46395.4605430316. The cubic root of 2152538759 is about 1291.1706935621.

The spelling of 2152538759 in words is "two billion, one hundred fifty-two million, five hundred thirty-eight thousand, seven hundred fifty-nine".