4315922444857 has 2 divisors, whose sum is σ = 4315922444858. Its totient is φ = 4315922444856.

The previous prime is 4315922444797. The next prime is 4315922444893. The reversal of 4315922444857 is 7584442295134.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2323883776041 + 1992038668816 = 1524429^2 + 1411396^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4315922444857 is a prime.

It is not a weakly prime, because it can be changed into another prime (4315922444657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2157961222428 + 2157961222429.

It is an arithmetic number, because the mean of its divisors is an integer number (2157961222429).

Almost surely, 2^{4315922444857} is an apocalyptic number.

It is an amenable number.

4315922444857 is a deficient number, since it is larger than the sum of its proper divisors (1).

4315922444857 is an equidigital number, since it uses as much as digits as its factorization.

4315922444857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38707200, while the sum is 58.

The spelling of 4315922444857 in words is "four trillion, three hundred fifteen billion, nine hundred twenty-two million, four hundred forty-four thousand, eight hundred fifty-seven".