32223012545 has 16 divisors (see below), whose sum is σ = 39623221440. Its totient is φ = 25148011200.

The previous prime is 32223012533. The next prime is 32223012583. The reversal of 32223012545 is 54521032223.

It is not a de Polignac number, because 32223012545 - 2²⁴ = 32206235329 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378266 + ... + 455555.

It is an arithmetic number, because the mean of its divisors is an integer number (2476451340).

Almost surely, 2^32223012545 is an apocalyptic number.

It is an amenable number.

32223012545 is a deficient number, since it is larger than the sum of its proper divisors (7400208895).

32223012545 is a wasteful number, since it uses less digits than its factorization.

32223012545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834016.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 32223012545 its reverse (54521032223), we get a palindrome (86744044768).

The spelling of 32223012545 in words is "thirty-two billion, two hundred twenty-three million, twelve thousand, five hundred forty-five".