5051274681 has 4 divisors (see below), whose sum is σ = 6735032912. Its totient is φ = 3367516452.

The previous prime is 5051274671. The next prime is 5051274707. The reversal of 5051274681 is 1864721505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5051274681 - 2⁵ = 5051274649 is a prime.

It is a super-2 number, since 2×5051274681² = 51030751805823303522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5051274671) 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, 841879111 + ... + 841879116.

It is an arithmetic number, because the mean of its divisors is an integer number (1683758228).

Almost surely, 2^5051274681 is an apocalyptic number.

It is an amenable number.

5051274681 is a deficient number, since it is larger than the sum of its proper divisors (1683758231).

5051274681 is a wasteful number, since it uses less digits than its factorization.

5051274681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683758230.

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 5051274681 is about 71072.3200761028. The cubic root of 5051274681 is about 1715.8013103259.

The spelling of 5051274681 in words is "five billion, fifty-one million, two hundred seventy-four thousand, six hundred eighty-one".