2551726132 has 24 divisors (see below), whose sum is σ = 4484652480. Its totient is φ = 1270410240.

The previous prime is 2551726123. The next prime is 2551726217. The reversal of 2551726132 is 2316271552.

It is a super-2 number, since 2×2551726132² = 13022612505463362848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1124463 + ... + 1126729.

It is an arithmetic number, because the mean of its divisors is an integer number (186860520).

Almost surely, 2^2551726132 is an apocalyptic number.

It is an amenable number.

2551726132 is a deficient number, since it is larger than the sum of its proper divisors (1932926348).

2551726132 is a wasteful number, since it uses less digits than its factorization.

2551726132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351 (or 3349 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 2551726132 is about 50514.6130540461. The cubic root of 2551726132 is about 1366.5054047545.

Adding to 2551726132 its reverse (2316271552), we get a palindrome (4867997684).

The spelling of 2551726132 in words is "two billion, five hundred fifty-one million, seven hundred twenty-six thousand, one hundred thirty-two".