4742756651 has 2 divisors, whose sum is σ = 4742756652. Its totient is φ = 4742756650.

The previous prime is 4742756617. The next prime is 4742756723. The reversal of 4742756651 is 1566572474.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4742756651 - 2⁶ = 4742756587 is a prime.

It is a super-4 number, since 4×4742756651⁴ (a number of 40 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4742756596 and 4742756605.

It is not a weakly prime, because it can be changed into another prime (4742746651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2371378325 + 2371378326.

It is an arithmetic number, because the mean of its divisors is an integer number (2371378326).

Almost surely, 2^4742756651 is an apocalyptic number.

4742756651 is a deficient number, since it is larger than the sum of its proper divisors (1).

4742756651 is an equidigital number, since it uses as much as digits as its factorization.

4742756651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1411200, while the sum is 47.

The square root of 4742756651 is about 68867.6749353425. The cubic root of 4742756651 is about 1680.1328139284.

The spelling of 4742756651 in words is "four billion, seven hundred forty-two million, seven hundred fifty-six thousand, six hundred fifty-one".