4265223081 has 24 divisors (see below), whose sum is σ = 6674017824. Its totient is φ = 2415692160.

The previous prime is 4265223073. The next prime is 4265223091. The reversal of 4265223081 is 1803225624.

It is not a de Polignac number, because 4265223081 - 2³ = 4265223073 is a prime.

It is a super-2 number, since 2×4265223081² = 36384255861390265122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4265223091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111775 + ... + 144996.

It is an arithmetic number, because the mean of its divisors is an integer number (278084076).

Almost surely, 2^4265223081 is an apocalyptic number.

It is an amenable number.

4265223081 is a deficient number, since it is larger than the sum of its proper divisors (2408794743).

4265223081 is a wasteful number, since it uses less digits than its factorization.

4265223081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256901 (or 256894 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 4265223081 is about 65308.6753884964. The cubic root of 4265223081 is about 1621.7375911104.

The spelling of 4265223081 in words is "four billion, two hundred sixty-five million, two hundred twenty-three thousand, eighty-one".