5250045131 has 8 divisors (see below), whose sum is σ = 5433168720. Its totient is φ = 5067060768.

The previous prime is 5250045127. The next prime is 5250045133. The reversal of 5250045131 is 1315400525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5250045131 - 2² = 5250045127 is a prime.

It is a super-2 number, since 2×5250045131² = 55125947755073614322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5250045131.

It is not an unprimeable number, because it can be changed into a prime (5250045133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45065 + ... + 111941.

It is an arithmetic number, because the mean of its divisors is an integer number (679146090).

Almost surely, 2^5250045131 is an apocalyptic number.

5250045131 is a deficient number, since it is larger than the sum of its proper divisors (183123589).

5250045131 is a wasteful number, since it uses less digits than its factorization.

5250045131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69613.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 5250045131 is about 72457.1951637655. The cubic root of 5250045131 is about 1738.0183026372.

Adding to 5250045131 its reverse (1315400525), we get a palindrome (6565445656).

The spelling of 5250045131 in words is "five billion, two hundred fifty million, forty-five thousand, one hundred thirty-one".