32745291223 has 4 divisors (see below), whose sum is σ = 33139812888. Its totient is φ = 32350769560.

The previous prime is 32745291221. The next prime is 32745291259. The reversal of 32745291223 is 32219254723.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32745291223 - 2¹ = 32745291221 is a prime.

It is a super-3 number, since 3×32745291223³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32745291221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197260708 + ... + 197260873.

It is an arithmetic number, because the mean of its divisors is an integer number (8284953222).

Almost surely, 2^32745291223 is an apocalyptic number.

32745291223 is a deficient number, since it is larger than the sum of its proper divisors (394521665).

32745291223 is an equidigital number, since it uses as much as digits as its factorization.

32745291223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394521664.

The product of its digits is 181440, while the sum is 40.

The spelling of 32745291223 in words is "thirty-two billion, seven hundred forty-five million, two hundred ninety-one thousand, two hundred twenty-three".