432445133453 has 4 divisors (see below), whose sum is σ = 432572739420. Its totient is φ = 432317527488.

The previous prime is 432445133431. The next prime is 432445133479. The reversal of 432445133453 is 354331544234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 398032286404 + 34412847049 = 630898^2 + 185507^2 .

It is a cyclic number.

It is not a de Polignac number, because 432445133453 - 2⁶ = 432445133389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 432445133453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432445133753) 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, 63797900 + ... + 63804677.

It is an arithmetic number, because the mean of its divisors is an integer number (108143184855).

Almost surely, 2^432445133453 is an apocalyptic number.

It is an amenable number.

432445133453 is a deficient number, since it is larger than the sum of its proper divisors (127605967).

432445133453 is a wasteful number, since it uses less digits than its factorization.

432445133453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127605966.

The product of its digits is 1036800, while the sum is 41.

Adding to 432445133453 its reverse (354331544234), we get a palindrome (786776677687).

The spelling of 432445133453 in words is "four hundred thirty-two billion, four hundred forty-five million, one hundred thirty-three thousand, four hundred fifty-three".