2265276547 has 4 divisors (see below), whose sum is σ = 2338350016. Its totient is φ = 2192203080.

The previous prime is 2265276491. The next prime is 2265276553. The reversal of 2265276547 is 7456725622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2265276547 - 2²³ = 2256887939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2265276497 and 2265276506.

It is not an unprimeable number, because it can be changed into a prime (2265276847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36536688 + ... + 36536749.

It is an arithmetic number, because the mean of its divisors is an integer number (584587504).

Almost surely, 2^2265276547 is an apocalyptic number.

2265276547 is a deficient number, since it is larger than the sum of its proper divisors (73073469).

2265276547 is an equidigital number, since it uses as much as digits as its factorization.

2265276547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73073468.

The product of its digits is 1411200, while the sum is 46.

The square root of 2265276547 is about 47594.9214412630. The cubic root of 2265276547 is about 1313.3296312106.

It can be divided in two parts, 22652 and 76547, that added together give a palindrome (99199).

The spelling of 2265276547 in words is "two billion, two hundred sixty-five million, two hundred seventy-six thousand, five hundred forty-seven".