2152434559 has 16 divisors (see below), whose sum is σ = 2436479136. Its totient is φ = 1884211200.

The previous prime is 2152434547. The next prime is 2152434611. The reversal of 2152434559 is 9554342512.

2152434559 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2152434559 - 2⁵ = 2152434527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152434539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12219 + ... + 66739.

It is an arithmetic number, because the mean of its divisors is an integer number (152279946).

Almost surely, 2^2152434559 is an apocalyptic number.

2152434559 is a deficient number, since it is larger than the sum of its proper divisors (284044577).

2152434559 is a wasteful number, since it uses less digits than its factorization.

2152434559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54666.

The product of its digits is 216000, while the sum is 40.

The square root of 2152434559 is about 46394.3375747515. The cubic root of 2152434559 is about 1291.1498589148.

The spelling of 2152434559 in words is "two billion, one hundred fifty-two million, four hundred thirty-four thousand, five hundred fifty-nine".