32545101553 has 2 divisors, whose sum is σ = 32545101554. Its totient is φ = 32545101552.

The previous prime is 32545101497. The next prime is 32545101581. The reversal of 32545101553 is 35510154523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30242253409 + 2302848144 = 173903^2 + 47988^2 .

It is a cyclic number.

It is not a de Polignac number, because 32545101553 - 2²⁹ = 32008230641 is a prime.

It is not a weakly prime, because it can be changed into another prime (32545101583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16272550776 + 16272550777.

It is an arithmetic number, because the mean of its divisors is an integer number (16272550777).

Almost surely, 2^32545101553 is an apocalyptic number.

It is an amenable number.

32545101553 is a deficient number, since it is larger than the sum of its proper divisors (1).

32545101553 is an equidigital number, since it uses as much as digits as its factorization.

32545101553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 32545101553 in words is "thirty-two billion, five hundred forty-five million, one hundred one thousand, five hundred fifty-three".