4322451197 has 2 divisors, whose sum is σ = 4322451198. Its totient is φ = 4322451196.

The previous prime is 4322451187. The next prime is 4322451239. The reversal of 4322451197 is 7911542234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4144655641 + 177795556 = 64379^2 + 13334^2 .

It is a cyclic number.

It is not a de Polignac number, because 4322451197 - 2³² = 27483901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4322451197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4322451137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2161225598 + 2161225599.

It is an arithmetic number, because the mean of its divisors is an integer number (2161225599).

Almost surely, 2^4322451197 is an apocalyptic number.

It is an amenable number.

4322451197 is a deficient number, since it is larger than the sum of its proper divisors (1).

4322451197 is an equidigital number, since it uses as much as digits as its factorization.

4322451197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 38.

The square root of 4322451197 is about 65745.3511436360. The cubic root of 4322451197 is about 1628.9585474703.

The spelling of 4322451197 in words is "four billion, three hundred twenty-two million, four hundred fifty-one thousand, one hundred ninety-seven".