2532431566 has 16 divisors (see below), whose sum is σ = 4342143456. Its totient is φ = 1085119776.

The previous prime is 2532431557. The next prime is 2532431567. The reversal of 2532431566 is 6651342352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532431567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75420 + ... + 103696.

It is an arithmetic number, because the mean of its divisors is an integer number (271383966).

Almost surely, 2^2532431566 is an apocalyptic number.

2532431566 is a deficient number, since it is larger than the sum of its proper divisors (1809711890).

2532431566 is a wasteful number, since it uses less digits than its factorization.

2532431566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34683.

The product of its digits is 129600, while the sum is 37.

The square root of 2532431566 is about 50323.2706210556. The cubic root of 2532431566 is about 1363.0524657522.

The spelling of 2532431566 in words is "two billion, five hundred thirty-two million, four hundred thirty-one thousand, five hundred sixty-six".