2513431132 has 12 divisors (see below), whose sum is σ = 4441209136. Its totient is φ = 1244514240.

The previous prime is 2513431097. The next prime is 2513431139. The reversal of 2513431132 is 2311343152.

It is a happy number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2513431097 and 2513431106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513431139) 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 3 ways as a sum of consecutive naturals, for example, 3049869 + ... + 3050692.

Almost surely, 2^2513431132 is an apocalyptic number.

It is an amenable number.

2513431132 is a deficient number, since it is larger than the sum of its proper divisors (1927778004).

2513431132 is a wasteful number, since it uses less digits than its factorization.

2513431132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6100668 (or 6100666 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 2513431132 is about 50134.1314076548. The cubic root of 2513431132 is about 1359.6349820569.

Adding to 2513431132 its reverse (2311343152), we get a palindrome (4824774284).

The spelling of 2513431132 in words is "two billion, five hundred thirteen million, four hundred thirty-one thousand, one hundred thirty-two".