4025445424266 has 48 divisors (see below), whose sum is σ = 9379156034016. Its totient is φ = 1148428348704.

The previous prime is 4025445424241. The next prime is 4025445424271. The reversal of 4025445424266 is 6624245445204.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9913216 + ... + 10311291.

It is an arithmetic number, because the mean of its divisors is an integer number (195399084042).

Almost surely, 2^{4025445424266} is an apocalyptic number.

4025445424266 is an abundant number, since it is smaller than the sum of its proper divisors (5353710609750).

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

4025445424266 is a wasteful number, since it uses less digits than its factorization.

4025445424266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20225203 (or 20225196 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 48.

The spelling of 4025445424266 in words is "four trillion, twenty-five billion, four hundred forty-five million, four hundred twenty-four thousand, two hundred sixty-six".