4265261223 has 16 divisors (see below), whose sum is σ = 6035293440. Its totient is φ = 2670132096.

The previous prime is 4265261191. The next prime is 4265261237. The reversal of 4265261223 is 3221625624.

It is a happy number.

It is not a de Polignac number, because 4265261223 - 2⁵ = 4265261191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4265251223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72865 + ... + 117642.

It is an arithmetic number, because the mean of its divisors is an integer number (377205840).

Almost surely, 2^4265261223 is an apocalyptic number.

4265261223 is a deficient number, since it is larger than the sum of its proper divisors (1770032217).

4265261223 is a wasteful number, since it uses less digits than its factorization.

4265261223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190966.

The product of its digits is 34560, while the sum is 33.

The square root of 4265261223 is about 65308.9674011158. The cubic root of 4265261223 is about 1621.7424252562.

Adding to 4265261223 its reverse (3221625624), we get a palindrome (7486886847).

The spelling of 4265261223 in words is "four billion, two hundred sixty-five million, two hundred sixty-one thousand, two hundred twenty-three".