2802325581397 has 2 divisors, whose sum is σ = 2802325581398. Its totient is φ = 2802325581396.

The previous prime is 2802325581331. The next prime is 2802325581413. The reversal of 2802325581397 is 7931855232082.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1660866252516 + 1141459328881 = 1288746^2 + 1068391^2 .

It is a cyclic number.

It is not a de Polignac number, because 2802325581397 - 2¹¹ = 2802325579349 is a prime.

It is a super-4 number, since 4×2802325581397⁴ (a number of 51 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2802325581317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1401162790698 + 1401162790699.

It is an arithmetic number, because the mean of its divisors is an integer number (1401162790699).

Almost surely, 2^{2802325581397} is an apocalyptic number.

It is an amenable number.

2802325581397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2802325581397 is an equidigital number, since it uses as much as digits as its factorization.

2802325581397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 2802325581397 in words is "two trillion, eight hundred two billion, three hundred twenty-five million, five hundred eighty-one thousand, three hundred ninety-seven".