32445242450444 has 12 divisors (see below), whose sum is σ = 56780559669624. Its totient is φ = 16222225401984.

The previous prime is 32445242450441. The next prime is 32445242450449. The reversal of 32445242450444 is 44405424254423.

It is not an unprimeable number, because it can be changed into a prime (32445242450441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98771342 + ... + 99099285.

It is an arithmetic number, because the mean of its divisors is an integer number (4731713305802).

Almost surely, 2^{32445242450444} is an apocalyptic number.

It is an amenable number.

32445242450444 is a deficient number, since it is larger than the sum of its proper divisors (24335317219180).

32445242450444 is a wasteful number, since it uses less digits than its factorization.

32445242450444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197911624 (or 197911622 counting only the distinct ones).

The product of its (nonzero) digits is 9830400, while the sum is 47.

The spelling of 32445242450444 in words is "thirty-two trillion, four hundred forty-five billion, two hundred forty-two million, four hundred fifty thousand, four hundred forty-four".