32454545533 has 2 divisors, whose sum is σ = 32454545534. Its totient is φ = 32454545532.

The previous prime is 32454545507. The next prime is 32454545549. The reversal of 32454545533 is 33554545423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30289225444 + 2165320089 = 174038^2 + 46533^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32454545533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32454545533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32454545593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16227272766 + 16227272767.

It is an arithmetic number, because the mean of its divisors is an integer number (16227272767).

Almost surely, 2^32454545533 is an apocalyptic number.

It is an amenable number.

32454545533 is a deficient number, since it is larger than the sum of its proper divisors (1).

32454545533 is an equidigital number, since it uses as much as digits as its factorization.

32454545533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160000, while the sum is 43.

The spelling of 32454545533 in words is "thirty-two billion, four hundred fifty-four million, five hundred forty-five thousand, five hundred thirty-three".