5131045332 has 96 divisors (see below), whose sum is σ = 16097437440. Its totient is φ = 1379773440.

The previous prime is 5131045331. The next prime is 5131045333. The reversal of 5131045332 is 2335401315.

It is an interprime number because it is at equal distance from previous prime (5131045331) and next prime (5131045333).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5131045296 and 5131045305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131045331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186769 + ... + 212472.

It is an arithmetic number, because the mean of its divisors is an integer number (167681640).

Almost surely, 2^5131045332 is an apocalyptic number.

It is an amenable number.

5131045332 is an abundant number, since it is smaller than the sum of its proper divisors (10966392108).

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

5131045332 is a wasteful number, since it uses less digits than its factorization.

5131045332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399278 (or 399270 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 5131045332 is about 71631.3153027361. The cubic root of 5131045332 is about 1724.7862600956.

Adding to 5131045332 its reverse (2335401315), we get a palindrome (7466446647).

The spelling of 5131045332 in words is "five billion, one hundred thirty-one million, forty-five thousand, three hundred thirty-two".