2274164481439 has 2 divisors, whose sum is σ = 2274164481440. Its totient is φ = 2274164481438.

The previous prime is 2274164481427. The next prime is 2274164481461. The reversal of 2274164481439 is 9341844614722.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2274164481439 - 2³⁷ = 2136725527967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2274164481439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2274164481499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137082240719 + 1137082240720.

It is an arithmetic number, because the mean of its divisors is an integer number (1137082240720).

Almost surely, 2^{2274164481439} is an apocalyptic number.

2274164481439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2274164481439 is an equidigital number, since it uses as much as digits as its factorization.

2274164481439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9289728, while the sum is 55.

The spelling of 2274164481439 in words is "two trillion, two hundred seventy-four billion, one hundred sixty-four million, four hundred eighty-one thousand, four hundred thirty-nine".