12450455400423 has 8 divisors (see below), whose sum is σ = 16611507145728. Its totient is φ = 8294853627704.

The previous prime is 12450455400401. The next prime is 12450455400431. The reversal of 12450455400423 is 32400455405421.

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 12450455400423 - 2⁶ = 12450455400359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12450455400443) 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, 1362487815 + ... + 1362496952.

It is an arithmetic number, because the mean of its divisors is an integer number (2076438393216).

Almost surely, 2^{12450455400423} is an apocalyptic number.

12450455400423 is a deficient number, since it is larger than the sum of its proper divisors (4161051745305).

12450455400423 is a wasteful number, since it uses less digits than its factorization.

12450455400423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724986293.

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 12450455400423 in words is "twelve trillion, four hundred fifty billion, four hundred fifty-five million, four hundred thousand, four hundred twenty-three".