2274531641 has 2 divisors, whose sum is σ = 2274531642. Its totient is φ = 2274531640.

The previous prime is 2274531631. The next prime is 2274531661. The reversal of 2274531641 is 1461354722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1886599225 + 387932416 = 43435^2 + 19696^2 .

It is a cyclic number.

It is not a de Polignac number, because 2274531641 - 2⁶ = 2274531577 is a prime.

It is not a weakly prime, because it can be changed into another prime (2274531631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137265820 + 1137265821.

It is an arithmetic number, because the mean of its divisors is an integer number (1137265821).

Almost surely, 2^2274531641 is an apocalyptic number.

It is an amenable number.

2274531641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2274531641 is an equidigital number, since it uses as much as digits as its factorization.

2274531641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 35.

The square root of 2274531641 is about 47692.0500817484. The cubic root of 2274531641 is about 1315.1157962095.

The spelling of 2274531641 in words is "two billion, two hundred seventy-four million, five hundred thirty-one thousand, six hundred forty-one".