2241561273 has 32 divisors (see below), whose sum is σ = 3448166400. Its totient is φ = 1268784000.

The previous prime is 2241561253. The next prime is 2241561323. The reversal of 2241561273 is 3721651422.

It is not a de Polignac number, because 2241561273 - 2⁵ = 2241561241 is a prime.

It is a super-2 number, since 2×2241561273² = 10049193881226761058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2241561253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1047861 + ... + 1049997.

It is an arithmetic number, because the mean of its divisors is an integer number (107755200).

Almost surely, 2^2241561273 is an apocalyptic number.

It is an amenable number.

2241561273 is a deficient number, since it is larger than the sum of its proper divisors (1206605127).

2241561273 is a wasteful number, since it uses less digits than its factorization.

2241561273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2597.

The product of its digits is 20160, while the sum is 33.

The square root of 2241561273 is about 47345.1293482234. The cubic root of 2241561273 is about 1308.7304432090.

The spelling of 2241561273 in words is "two billion, two hundred forty-one million, five hundred sixty-one thousand, two hundred seventy-three".