2532761131 has 4 divisors (see below), whose sum is σ = 2536245712. Its totient is φ = 2529276552.

The previous prime is 2532761129. The next prime is 2532761137. The reversal of 2532761131 is 1311672352.

It is a happy number.

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 2532761131 - 2¹ = 2532761129 is a prime.

It is a super-2 number, since 2×2532761131² = 12829757893408798322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2532761093 and 2532761102.

It is not an unprimeable number, because it can be changed into a prime (2532761137) 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, 1741200 + ... + 1742653.

It is an arithmetic number, because the mean of its divisors is an integer number (634061428).

Almost surely, 2^2532761131 is an apocalyptic number.

2532761131 is a deficient number, since it is larger than the sum of its proper divisors (3484581).

2532761131 is an equidigital number, since it uses as much as digits as its factorization.

2532761131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484580.

The product of its digits is 7560, while the sum is 31.

The square root of 2532761131 is about 50326.5449936711. The cubic root of 2532761131 is about 1363.1115913909. Note that the first 3 decimals are identical.

The spelling of 2532761131 in words is "two billion, five hundred thirty-two million, seven hundred sixty-one thousand, one hundred thirty-one".