7131763452 has 48 divisors (see below), whose sum is σ = 18575770752. Its totient is φ = 2110879680.

The previous prime is 7131763451. The next prime is 7131763453. The reversal of 7131763452 is 2543671317.

It is an interprime number because it is at equal distance from previous prime (7131763451) and next prime (7131763453).

It is a self number, because there is not a number n which added to its sum of digits gives 7131763452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7131763451) 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, 622563 + ... + 633914.

It is an arithmetic number, because the mean of its divisors is an integer number (386995224).

Almost surely, 2^7131763452 is an apocalyptic number.

It is an amenable number.

7131763452 is an abundant number, since it is smaller than the sum of its proper divisors (11444007300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7131763452 is a wasteful number, since it uses less digits than its factorization.

7131763452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256538 (or 1256536 counting only the distinct ones).

The product of its digits is 105840, while the sum is 39.

The square root of 7131763452 is about 84449.7688096303. The cubic root of 7131763452 is about 1924.8592421507.

The spelling of 7131763452 in words is "seven billion, one hundred thirty-one million, seven hundred sixty-three thousand, four hundred fifty-two".