4345210997 has 2 divisors, whose sum is σ = 4345210998. Its totient is φ = 4345210996.

The previous prime is 4345210967. The next prime is 4345211021. The reversal of 4345210997 is 7990125434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2721604561 + 1623606436 = 52169^2 + 40294^2 .

It is a cyclic number.

It is not a de Polignac number, because 4345210997 - 2¹⁶ = 4345145461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4345210957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172605498 + 2172605499.

It is an arithmetic number, because the mean of its divisors is an integer number (2172605499).

Almost surely, 2^4345210997 is an apocalyptic number.

It is an amenable number.

4345210997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4345210997 is an equidigital number, since it uses as much as digits as its factorization.

4345210997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 4345210997 is about 65918.2144554902. The cubic root of 4345210997 is about 1631.8126292971.

The spelling of 4345210997 in words is "four billion, three hundred forty-five million, two hundred ten thousand, nine hundred ninety-seven".