12462326451 has 6 divisors (see below), whose sum is σ = 18001138220. Its totient is φ = 8308217628.

The previous prime is 12462326449. The next prime is 12462326497. The reversal of 12462326451 is 15462326421.

12462326451 is a `hidden beast` number, since 1 + 2 + 4 + 6 + 2 + 3 + 2 + 645 + 1 = 666.

It is not a de Polignac number, because 12462326451 - 2¹ = 12462326449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12462326251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 692351461 + ... + 692351478.

Almost surely, 2^12462326451 is an apocalyptic number.

12462326451 is a deficient number, since it is larger than the sum of its proper divisors (5538811769).

12462326451 is a wasteful number, since it uses less digits than its factorization.

12462326451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384702945 (or 1384702942 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The spelling of 12462326451 in words is "twelve billion, four hundred sixty-two million, three hundred twenty-six thousand, four hundred fifty-one".