2551334025 has 24 divisors (see below), whose sum is σ = 4219690240. Its totient is φ = 1360232640.

The previous prime is 2551334021. The next prime is 2551334057. The reversal of 2551334025 is 5204331552.

It is not a de Polignac number, because 2551334025 - 2² = 2551334021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2551333983 and 2551334001.

It is not an unprimeable number, because it can be changed into a prime (2551334021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 344259 + ... + 351591.

Almost surely, 2^2551334025 is an apocalyptic number.

2551334025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2551334025 is a deficient number, since it is larger than the sum of its proper divisors (1668356215).

2551334025 is a wasteful number, since it uses less digits than its factorization.

2551334025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11985 (or 11980 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 2551334025 is about 50510.7317804840. The cubic root of 2551334025 is about 1366.4354071981.

Adding to 2551334025 its reverse (5204331552), we get a palindrome (7755665577).

The spelling of 2551334025 in words is "two billion, five hundred fifty-one million, three hundred thirty-four thousand, twenty-five".