32053440453 has 16 divisors (see below), whose sum is σ = 43796952576. Its totient is φ = 20845638000.

The previous prime is 32053440443. The next prime is 32053440469. The reversal of 32053440453 is 35404435023.

It is a happy number.

It is not a de Polignac number, because 32053440453 - 2⁹ = 32053439941 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32053440443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753423 + ... + 794828.

It is an arithmetic number, because the mean of its divisors is an integer number (2737309536).

Almost surely, 2^32053440453 is an apocalyptic number.

It is an amenable number.

32053440453 is a deficient number, since it is larger than the sum of its proper divisors (11743512123).

32053440453 is a wasteful number, since it uses less digits than its factorization.

32053440453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548424.

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 32053440453 its reverse (35404435023), we get a palindrome (67457875476).

The spelling of 32053440453 in words is "thirty-two billion, fifty-three million, four hundred forty thousand, four hundred fifty-three".