12445231583 has 8 divisors (see below), whose sum is σ = 12618842880. Its totient is φ = 12272022360.

The previous prime is 12445231577. The next prime is 12445231619. The reversal of 12445231583 is 38513254421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12445231583 - 2¹⁰ = 12445230559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12445231783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37913 + ... + 162258.

It is an arithmetic number, because the mean of its divisors is an integer number (1577355360).

Almost surely, 2^12445231583 is an apocalyptic number.

12445231583 is a deficient number, since it is larger than the sum of its proper divisors (173611297).

12445231583 is an equidigital number, since it uses as much as digits as its factorization.

12445231583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201037.

The product of its digits is 115200, while the sum is 38.

The spelling of 12445231583 in words is "twelve billion, four hundred forty-five million, two hundred thirty-one thousand, five hundred eighty-three".