4917259651 has 2 divisors, whose sum is σ = 4917259652. Its totient is φ = 4917259650.

The previous prime is 4917259637. The next prime is 4917259657. The reversal of 4917259651 is 1569527194.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4917259651 - 2¹⁹ = 4916735363 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4917259595 and 4917259604.

It is not a weakly prime, because it can be changed into another prime (4917259657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2458629825 + 2458629826.

It is an arithmetic number, because the mean of its divisors is an integer number (2458629826).

Almost surely, 2^4917259651 is an apocalyptic number.

4917259651 is a deficient number, since it is larger than the sum of its proper divisors (1).

4917259651 is an equidigital number, since it uses as much as digits as its factorization.

4917259651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 49.

The square root of 4917259651 is about 70123.1748496886. The cubic root of 4917259651 is about 1700.4911673045.

The spelling of 4917259651 in words is "four billion, nine hundred seventeen million, two hundred fifty-nine thousand, six hundred fifty-one".