32445455454423 has 64 divisors (see below), whose sum is σ = 52775309859840. Its totient is φ = 19537103664000.

The previous prime is 32445455454341. The next prime is 32445455454449.

32445455454423 is a `hidden beast` number, since 3 + 2 + 4 + 4 + 5 + 45 + 54 + 544 + 2 + 3 = 666.

32445455454423 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 32445455454423 - 2¹⁸ = 32445455192279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32445455454423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32445455854423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 887657998 + ... + 887694548.

It is an arithmetic number, because the mean of its divisors is an integer number (824614216560).

Almost surely, 2^{32445455454423} is an apocalyptic number.

32445455454423 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

32445455454423 is a deficient number, since it is larger than the sum of its proper divisors (20329854405417).

32445455454423 is a wasteful number, since it uses less digits than its factorization.

32445455454423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55765 (or 55759 counting only the distinct ones).

The product of its digits is 92160000, while the sum is 54.

It can be divided in two parts, 3244545 and 5454423, that added together give a palindrome (8698968).

The spelling of 32445455454423 in words is "thirty-two trillion, four hundred forty-five billion, four hundred fifty-five million, four hundred fifty-four thousand, four hundred twenty-three".