45032235212644 has 12 divisors (see below), whose sum is σ = 78902166684544. Its totient is φ = 22488759017064.

The previous prime is 45032235212581. The next prime is 45032235212683. The reversal of 45032235212644 is 44621253223054.

It is a self number, because there is not a number n which added to its sum of digits gives 45032235212644.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6839643612 + ... + 6839650195.

Almost surely, 2^{45032235212644} is an apocalyptic number.

It is an amenable number.

45032235212644 is a deficient number, since it is larger than the sum of its proper divisors (33869931471900).

45032235212644 is a wasteful number, since it uses less digits than its factorization.

45032235212644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13679294634 (or 13679294632 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 45032235212644 its reverse (44621253223054), we get a palindrome (89653488435698).

The spelling of 45032235212644 in words is "forty-five trillion, thirty-two billion, two hundred thirty-five million, two hundred twelve thousand, six hundred forty-four".