12445680002469 has 16 divisors (see below), whose sum is σ = 18994900961280. Its totient is φ = 7100546428080.

The previous prime is 12445680002447. The next prime is 12445680002519. The reversal of 12445680002469 is 96420008654421.

It is not a de Polignac number, because 12445680002469 - 2⁹ = 12445680001957 is a prime.

It is a super-2 number, since 2×12445680002469² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12445680002269) 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, 469599609 + ... + 469626110.

It is an arithmetic number, because the mean of its divisors is an integer number (1187181310080).

Almost surely, 2^{12445680002469} is an apocalyptic number.

It is an amenable number.

12445680002469 is a deficient number, since it is larger than the sum of its proper divisors (6549220958811).

12445680002469 is an equidigital number, since it uses as much as digits as its factorization.

12445680002469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939226360.

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 12445680002469 in words is "twelve trillion, four hundred forty-five billion, six hundred eighty million, two thousand, four hundred sixty-nine".