12255340451 has 8 divisors (see below), whose sum is σ = 12274141200. Its totient is φ = 12236556672.

The previous prime is 12255340439. The next prime is 12255340469. The reversal of 12255340451 is 15404355221.

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 12255340451 - 2¹⁸ = 12255078307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12255340411) 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, 2246375 + ... + 2251823.

It is an arithmetic number, because the mean of its divisors is an integer number (1534267650).

Almost surely, 2^12255340451 is an apocalyptic number.

12255340451 is a deficient number, since it is larger than the sum of its proper divisors (18800749).

12255340451 is a wasteful number, since it uses less digits than its factorization.

12255340451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8485.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 12255340451 its reverse (15404355221), we get a palindrome (27659695672).

The spelling of 12255340451 in words is "twelve billion, two hundred fifty-five million, three hundred forty thousand, four hundred fifty-one".