2273141263 has 8 divisors (see below), whose sum is σ = 2295216000. Its totient is φ = 2251088928.

The previous prime is 2273141261. The next prime is 2273141291. The reversal of 2273141263 is 3621413722.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2273141263 - 2¹ = 2273141261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273141261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257145 + ... + 265837.

It is an arithmetic number, because the mean of its divisors is an integer number (286902000).

Almost surely, 2^2273141263 is an apocalyptic number.

2273141263 is a deficient number, since it is larger than the sum of its proper divisors (22074737).

2273141263 is a wasteful number, since it uses less digits than its factorization.

2273141263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11201.

The product of its digits is 12096, while the sum is 31.

The square root of 2273141263 is about 47677.4712311800. The cubic root of 2273141263 is about 1314.8477731519.

Adding to 2273141263 its reverse (3621413722), we get a palindrome (5894554985).

The spelling of 2273141263 in words is "two billion, two hundred seventy-three million, one hundred forty-one thousand, two hundred sixty-three".