12451793441 has 8 divisors (see below), whose sum is σ = 12478202880. Its totient is φ = 12425404608.

The previous prime is 12451793351. The next prime is 12451793491. The reversal of 12451793441 is 14439715421.

It is a happy number.

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 12451793441 - 2¹⁸ = 12451531297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12451793491) 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, 1889945 + ... + 1896521.

It is an arithmetic number, because the mean of its divisors is an integer number (1559775360).

Almost surely, 2^12451793441 is an apocalyptic number.

It is an amenable number.

12451793441 is a deficient number, since it is larger than the sum of its proper divisors (26409439).

12451793441 is an equidigital number, since it uses as much as digits as its factorization.

12451793441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10303.

The product of its digits is 120960, while the sum is 41.

The spelling of 12451793441 in words is "twelve billion, four hundred fifty-one million, seven hundred ninety-three thousand, four hundred forty-one".