32503505245 has 16 divisors (see below), whose sum is σ = 39179110320. Its totient is φ = 25886393344.

The previous prime is 32503505233. The next prime is 32503505269. The reversal of 32503505245 is 54250530523.

It can be written as a sum of positive squares in 8 ways, for example, as 385847449 + 32117657796 = 19643^2 + 179214^2 .

It is a cyclic number.

It is not a de Polignac number, because 32503505245 - 2¹³ = 32503497053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32503505245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1419951 + ... + 1442659.

It is an arithmetic number, because the mean of its divisors is an integer number (2448694395).

Almost surely, 2^32503505245 is an apocalyptic number.

It is an amenable number.

32503505245 is a deficient number, since it is larger than the sum of its proper divisors (6675605075).

32503505245 is a wasteful number, since it uses less digits than its factorization.

32503505245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23984.

The product of its (nonzero) digits is 90000, while the sum is 34.

The spelling of 32503505245 in words is "thirty-two billion, five hundred three million, five hundred five thousand, two hundred forty-five".