444265562444 has 24 divisors (see below), whose sum is σ = 848164071888. Its totient is φ = 201933957440.

The previous prime is 444265562423. The next prime is 444265562561.

It is a happy number.

444265562444 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 444265562392 and 444265562401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2181602 + ... + 2376534.

It is an arithmetic number, because the mean of its divisors is an integer number (35340169662).

Almost surely, 2^444265562444 is an apocalyptic number.

444265562444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

444265562444 is a deficient number, since it is larger than the sum of its proper divisors (403898509444).

444265562444 is a wasteful number, since it uses less digits than its factorization.

444265562444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246745 (or 246743 counting only the distinct ones).

The product of its digits is 14745600, while the sum is 50.

The spelling of 444265562444 in words is "four hundred forty-four billion, two hundred sixty-five million, five hundred sixty-two thousand, four hundred forty-four".