32454205253 has 4 divisors (see below), whose sum is σ = 32459063820. Its totient is φ = 32449346688.

The previous prime is 32454205219. The next prime is 32454205313. The reversal of 32454205253 is 35250245423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35250245423 = 109 ⋅323396747.

It can be written as a sum of positive squares in 2 ways, for example, as 9848180644 + 22606024609 = 99238^2 + 150353^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32454205253 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 (32454205153) 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, 2419250 + ... + 2432627.

It is an arithmetic number, because the mean of its divisors is an integer number (8114765955).

Almost surely, 2^32454205253 is an apocalyptic number.

It is an amenable number.

32454205253 is a deficient number, since it is larger than the sum of its proper divisors (4858567).

32454205253 is an equidigital number, since it uses as much as digits as its factorization.

32454205253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4858566.

The product of its (nonzero) digits is 144000, while the sum is 35.

The spelling of 32454205253 in words is "thirty-two billion, four hundred fifty-four million, two hundred five thousand, two hundred fifty-three".