4351264217 has 2 divisors, whose sum is σ = 4351264218. Its totient is φ = 4351264216.

The previous prime is 4351264187. The next prime is 4351264231. The reversal of 4351264217 is 7124621534.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2859682576 + 1491581641 = 53476^2 + 38621^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4351264217 is a prime.

It is a super-2 number, since 2×4351264217² = 37867000572289246178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4351264237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2175632108 + 2175632109.

It is an arithmetic number, because the mean of its divisors is an integer number (2175632109).

Almost surely, 2^4351264217 is an apocalyptic number.

It is an amenable number.

4351264217 is a deficient number, since it is larger than the sum of its proper divisors (1).

4351264217 is an equidigital number, since it uses as much as digits as its factorization.

4351264217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 35.

The square root of 4351264217 is about 65964.1130994725. The cubic root of 4351264217 is about 1632.5700253962.

The spelling of 4351264217 in words is "four billion, three hundred fifty-one million, two hundred sixty-four thousand, two hundred seventeen".