4025266044 has 24 divisors (see below), whose sum is σ = 9407527248. Its totient is φ = 1339578240.

The previous prime is 4025266043. The next prime is 4025266079. The reversal of 4025266044 is 4406625204.

It is a junction number, because it is equal to n+sod(n) for n = 4025265996 and 4025266014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025266043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264427 + ... + 279234.

It is an arithmetic number, because the mean of its divisors is an integer number (391980302).

Almost surely, 2^4025266044 is an apocalyptic number.

It is an amenable number.

4025266044 is an abundant number, since it is smaller than the sum of its proper divisors (5382261204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4025266044 is a wasteful number, since it uses less digits than its factorization.

4025266044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544285 (or 544283 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 4025266044 is about 63444.9843880507. The cubic root of 4025266044 is about 1590.7363181146.

The spelling of 4025266044 in words is "four billion, twenty-five million, two hundred sixty-six thousand, forty-four".