32454629653 has 4 divisors (see below), whose sum is σ = 33246206028. Its totient is φ = 31663053280.

The previous prime is 32454629621. The next prime is 32454629677. The reversal of 32454629653 is 35692645423.

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 4640061924 + 27814567729 = 68118^2 + 166777^2 .

It is a cyclic number.

It is not a de Polignac number, because 32454629653 - 2⁵ = 32454629621 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32454629597 and 32454629606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32454629693) 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, 395788126 + ... + 395788207.

It is an arithmetic number, because the mean of its divisors is an integer number (8311551507).

Almost surely, 2^32454629653 is an apocalyptic number.

It is an amenable number.

32454629653 is a deficient number, since it is larger than the sum of its proper divisors (791576375).

32454629653 is an equidigital number, since it uses as much as digits as its factorization.

32454629653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791576374.

The product of its digits is 4665600, while the sum is 49.

The spelling of 32454629653 in words is "thirty-two billion, four hundred fifty-four million, six hundred twenty-nine thousand, six hundred fifty-three".