2551268793 has 8 divisors (see below), whose sum is σ = 3409812000. Its totient is φ = 1696785728.

The previous prime is 2551268779. The next prime is 2551268803. The reversal of 2551268793 is 3978621552.

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 2551268793 - 2⁶ = 2551268729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2551268743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1013568 + ... + 1016081.

It is an arithmetic number, because the mean of its divisors is an integer number (426226500).

Almost surely, 2^2551268793 is an apocalyptic number.

It is an amenable number.

2551268793 is a deficient number, since it is larger than the sum of its proper divisors (858543207).

2551268793 is a wasteful number, since it uses less digits than its factorization.

2551268793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030071.

The product of its digits is 907200, while the sum is 48.

The square root of 2551268793 is about 50510.0860521936. The cubic root of 2551268793 is about 1366.4237615161.

The spelling of 2551268793 in words is "two billion, five hundred fifty-one million, two hundred sixty-eight thousand, seven hundred ninety-three".