444602404652 has 24 divisors (see below), whose sum is σ = 890655422496. Its totient is φ = 190233042048.

The previous prime is 444602404639. The next prime is 444602404661. The reversal of 444602404652 is 256404206444.

It is a super-2 number, since 2×444602404652² (a number of 24 digits) contains 22 as substring.

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, 12934433 + ... + 12968760.

It is an arithmetic number, because the mean of its divisors is an integer number (37110642604).

Almost surely, 2^444602404652 is an apocalyptic number.

It is an amenable number.

444602404652 is an abundant number, since it is smaller than the sum of its proper divisors (446053017844).

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

444602404652 is a wasteful number, since it uses less digits than its factorization.

444602404652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25903817 (or 25903815 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 41.

The spelling of 444602404652 in words is "four hundred forty-four billion, six hundred two million, four hundred four thousand, six hundred fifty-two".