32320046453 has 16 divisors (see below), whose sum is σ = 34648237056. Its totient is φ = 30069325440.

The previous prime is 32320046419. The next prime is 32320046471. The reversal of 32320046453 is 35464002323.

It is a cyclic number.

It is not a de Polignac number, because 32320046453 - 2⁶ = 32320046389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32320046483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4270793 + ... + 4278353.

It is an arithmetic number, because the mean of its divisors is an integer number (2165514816).

Almost surely, 2^32320046453 is an apocalyptic number.

It is an amenable number.

32320046453 is a deficient number, since it is larger than the sum of its proper divisors (2328190603).

32320046453 is a wasteful number, since it uses less digits than its factorization.

32320046453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12644.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 32320046453 its reverse (35464002323), we get a palindrome (67784048776).

The spelling of 32320046453 in words is "thirty-two billion, three hundred twenty million, forty-six thousand, four hundred fifty-three".