4425215013544 has 64 divisors (see below), whose sum is σ = 8992104105600. Its totient is φ = 2029516045056.

The previous prime is 4425215013521. The next prime is 4425215013581. The reversal of 4425215013544 is 4453105125244.

It is a junction number, because it is equal to n+sod(n) for n = 4425215013497 and 4425215013506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10356682 + ... + 10775494.

It is an arithmetic number, because the mean of its divisors is an integer number (140501626650).

Almost surely, 2^{4425215013544} is an apocalyptic number.

It is an amenable number.

4425215013544 is an abundant number, since it is smaller than the sum of its proper divisors (4566889092056).

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

4425215013544 is a wasteful number, since it uses less digits than its factorization.

4425215013544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419474 (or 419470 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

The spelling of 4425215013544 in words is "four trillion, four hundred twenty-five billion, two hundred fifteen million, thirteen thousand, five hundred forty-four".