4425331397 has 2 divisors, whose sum is σ = 4425331398. Its totient is φ = 4425331396.

The previous prime is 4425331373. The next prime is 4425331423. The reversal of 4425331397 is 7931335244.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4163991841 + 261339556 = 64529^2 + 16166^2 .

It is a cyclic number.

It is not a de Polignac number, because 4425331397 - 2¹⁰ = 4425330373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4425331327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212665698 + 2212665699.

It is an arithmetic number, because the mean of its divisors is an integer number (2212665699).

Almost surely, 2^4425331397 is an apocalyptic number.

It is an amenable number.

4425331397 is a deficient number, since it is larger than the sum of its proper divisors (1).

4425331397 is an equidigital number, since it uses as much as digits as its factorization.

4425331397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 41.

The square root of 4425331397 is about 66523.1643640018. The cubic root of 4425331397 is about 1641.7811548913.

The spelling of 4425331397 in words is "four billion, four hundred twenty-five million, three hundred thirty-one thousand, three hundred ninety-seven".