2250316531 has 4 divisors (see below), whose sum is σ = 2252203992. Its totient is φ = 2248429072.

The previous prime is 2250316511. The next prime is 2250316553. The reversal of 2250316531 is 1356130522.

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 2250316531 - 2¹⁷ = 2250185459 is a prime.

It is a super-2 number, since 2×2250316531² = 10127848979383747922, 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 2250316531.

It is not an unprimeable number, because it can be changed into a prime (2250316511) 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, 941941 + ... + 944326.

It is an arithmetic number, because the mean of its divisors is an integer number (563050998).

Almost surely, 2^2250316531 is an apocalyptic number.

2250316531 is a deficient number, since it is larger than the sum of its proper divisors (1887461).

2250316531 is a wasteful number, since it uses less digits than its factorization.

2250316531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887460.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2250316531 is about 47437.5013148880. The cubic root of 2250316531 is about 1310.4321420672.

The spelling of 2250316531 in words is "two billion, two hundred fifty million, three hundred sixteen thousand, five hundred thirty-one".