2274164481461 has 2 divisors, whose sum is σ = 2274164481462. Its totient is φ = 2274164481460.

The previous prime is 2274164481439. The next prime is 2274164481487. The reversal of 2274164481461 is 1641844614722.

2274164481461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2131106548561 + 143057932900 = 1459831^2 + 378230^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2274164481461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2274164481661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137082240730 + 1137082240731.

It is an arithmetic number, because the mean of its divisors is an integer number (1137082240731).

Almost surely, 2^{2274164481461} is an apocalyptic number.

It is an amenable number.

2274164481461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2274164481461 is an equidigital number, since it uses as much as digits as its factorization.

2274164481461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2064384, while the sum is 50.

The spelling of 2274164481461 in words is "two trillion, two hundred seventy-four billion, one hundred sixty-four million, four hundred eighty-one thousand, four hundred sixty-one".