2241105649 has 2 divisors, whose sum is σ = 2241105650. Its totient is φ = 2241105648.

The previous prime is 2241105641. The next prime is 2241105679. The reversal of 2241105649 is 9465011422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1941988624 + 299117025 = 44068^2 + 17295^2 .

It is a cyclic number.

It is not a de Polignac number, because 2241105649 - 2³ = 2241105641 is a prime.

It is a super-2 number, since 2×2241105649² = 10045109059959422402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2241105641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120552824 + 1120552825.

It is an arithmetic number, because the mean of its divisors is an integer number (1120552825).

Almost surely, 2^2241105649 is an apocalyptic number.

It is an amenable number.

2241105649 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241105649 is an equidigital number, since it uses as much as digits as its factorization.

2241105649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2241105649 is about 47340.3173732496. The cubic root of 2241105649 is about 1308.6417655222.

The spelling of 2241105649 in words is "two billion, two hundred forty-one million, one hundred five thousand, six hundred forty-nine".