4425213315444 has 96 divisors (see below), whose sum is σ = 10917167385600. Its totient is φ = 1393586768640.

The previous prime is 4425213315443. The next prime is 4425213315473. The reversal of 4425213315444 is 4445133125244.

It is a junction number, because it is equal to n+sod(n) for n = 4425213315396 and 4425213315405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425213315443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 807217 + ... + 3082535.

It is an arithmetic number, because the mean of its divisors is an integer number (113720493600).

Almost surely, 2^{4425213315444} is an apocalyptic number.

It is an amenable number.

4425213315444 is an abundant number, since it is smaller than the sum of its proper divisors (6491954070156).

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

4425213315444 is a wasteful number, since it uses less digits than its factorization.

4425213315444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275493 (or 2275491 counting only the distinct ones).

The product of its digits is 921600, while the sum is 42.

The spelling of 4425213315444 in words is "four trillion, four hundred twenty-five billion, two hundred thirteen million, three hundred fifteen thousand, four hundred forty-four".