2254946641 has 2 divisors, whose sum is σ = 2254946642. Its totient is φ = 2254946640.

The previous prime is 2254946563. The next prime is 2254946651. The reversal of 2254946641 is 1466494522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2103139600 + 151807041 = 45860^2 + 12321^2 .

It is a cyclic number.

It is not a de Polignac number, because 2254946641 - 2²³ = 2246558033 is a prime.

It is not a weakly prime, because it can be changed into another prime (2254946651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127473320 + 1127473321.

It is an arithmetic number, because the mean of its divisors is an integer number (1127473321).

Almost surely, 2^2254946641 is an apocalyptic number.

It is an amenable number.

2254946641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2254946641 is an equidigital number, since it uses as much as digits as its factorization.

2254946641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 43.

The square root of 2254946641 is about 47486.2784496743. The cubic root of 2254946641 is about 1311.3302806625.

The spelling of 2254946641 in words is "two billion, two hundred fifty-four million, nine hundred forty-six thousand, six hundred forty-one".