2531273152 has 14 divisors (see below), whose sum is σ = 5022995288. Its totient is φ = 1265636544.

The previous prime is 2531273137. The next prime is 2531273183. The reversal of 2531273152 is 2513721352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19775508 + ... + 19775635.

Almost surely, 2^2531273152 is an apocalyptic number.

It is an amenable number.

2531273152 is a deficient number, since it is larger than the sum of its proper divisors (2491722136).

2531273152 is an equidigital number, since it uses as much as digits as its factorization.

2531273152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39551155 (or 39551145 counting only the distinct ones).

The product of its digits is 12600, while the sum is 31.

The square root of 2531273152 is about 50311.7595796450. The cubic root of 2531273152 is about 1362.8445996708.

The spelling of 2531273152 in words is "two billion, five hundred thirty-one million, two hundred seventy-three thousand, one hundred fifty-two".