32145252773 has 2 divisors, whose sum is σ = 32145252774. Its totient is φ = 32145252772.

The previous prime is 32145252749. The next prime is 32145252833. The reversal of 32145252773 is 37725254123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31246572289 + 898680484 = 176767^2 + 29978^2 .

It is a cyclic number.

It is not a de Polignac number, because 32145252773 - 2¹⁸ = 32144990629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32145252773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32145282773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16072626386 + 16072626387.

It is an arithmetic number, because the mean of its divisors is an integer number (16072626387).

Almost surely, 2^32145252773 is an apocalyptic number.

It is an amenable number.

32145252773 is a deficient number, since it is larger than the sum of its proper divisors (1).

32145252773 is an equidigital number, since it uses as much as digits as its factorization.

32145252773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 352800, while the sum is 41.

The spelling of 32145252773 in words is "thirty-two billion, one hundred forty-five million, two hundred fifty-two thousand, seven hundred seventy-three".