12230415451 has 8 divisors (see below), whose sum is σ = 12972620880. Its totient is φ = 11490739968.

The previous prime is 12230415437. The next prime is 12230415473. The reversal of 12230415451 is 15451403221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12230415451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12230415551) 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, 622521 + ... + 641866.

It is an arithmetic number, because the mean of its divisors is an integer number (1621577610).

Almost surely, 2^12230415451 is an apocalyptic number.

12230415451 is a deficient number, since it is larger than the sum of its proper divisors (742205429).

12230415451 is a wasteful number, since it uses less digits than its factorization.

12230415451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264973.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 12230415451 its reverse (15451403221), we get a palindrome (27681818672).

The spelling of 12230415451 in words is "twelve billion, two hundred thirty million, four hundred fifteen thousand, four hundred fifty-one".