4445012341444 has 24 divisors (see below), whose sum is σ = 8047149264000. Its totient is φ = 2145829583520.

The previous prime is 4445012341433. The next prime is 4445012341459. The reversal of 4445012341444 is 4441432105444.

It is a junction number, because it is equal to n+sod(n) for n = 4445012341397 and 4445012341406.

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, 6797157 + ... + 7422355.

It is an arithmetic number, because the mean of its divisors is an integer number (335297886000).

Almost surely, 2^{4445012341444} is an apocalyptic number.

It is an amenable number.

4445012341444 is a deficient number, since it is larger than the sum of its proper divisors (3602136922556).

4445012341444 is a wasteful number, since it uses less digits than its factorization.

4445012341444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686523 (or 686521 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 40.

Adding to 4445012341444 its reverse (4441432105444), we get a palindrome (8886444446888).

The spelling of 4445012341444 in words is "four trillion, four hundred forty-five billion, twelve million, three hundred forty-one thousand, four hundred forty-four".