32566613145 has 16 divisors (see below), whose sum is σ = 56843543232. Its totient is φ = 15789872960.

The previous prime is 32566613143. The next prime is 32566613153. The reversal of 32566613145 is 54131666523.

It is not a de Polignac number, because 32566613145 - 2¹ = 32566613143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32566613097 and 32566613106.

It is not an unprimeable number, because it can be changed into a prime (32566613141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98686542 + ... + 98686871.

It is an arithmetic number, because the mean of its divisors is an integer number (3552721452).

Almost surely, 2^32566613145 is an apocalyptic number.

It is an amenable number.

32566613145 is a deficient number, since it is larger than the sum of its proper divisors (24276930087).

32566613145 is a wasteful number, since it uses less digits than its factorization.

32566613145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197373432.

The product of its digits is 388800, while the sum is 42.

The spelling of 32566613145 in words is "thirty-two billion, five hundred sixty-six million, six hundred thirteen thousand, one hundred forty-five".