2273112469 has 2 divisors, whose sum is σ = 2273112470. Its totient is φ = 2273112468.

The previous prime is 2273112463. The next prime is 2273112473. The reversal of 2273112469 is 9642113722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2002115025 + 270997444 = 44745^2 + 16462^2 .

It is a cyclic number.

It is not a de Polignac number, because 2273112469 - 2³ = 2273112461 is a prime.

It is a super-2 number, since 2×2273112469² = 10334080593446551922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2273112461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136556234 + 1136556235.

It is an arithmetic number, because the mean of its divisors is an integer number (1136556235).

Almost surely, 2^2273112469 is an apocalyptic number.

It is an amenable number.

2273112469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2273112469 is an equidigital number, since it uses as much as digits as its factorization.

2273112469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

The square root of 2273112469 is about 47677.1692637052. The cubic root of 2273112469 is about 1314.8422213799.

The spelling of 2273112469 in words is "two billion, two hundred seventy-three million, one hundred twelve thousand, four hundred sixty-nine".