12450512423 has 8 divisors (see below), whose sum is σ = 12853424640. Its totient is φ = 12047680440.

The previous prime is 12450512419. The next prime is 12450512453. The reversal of 12450512423 is 32421505421.

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 12450512423 - 2² = 12450512419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12450512453) 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, 601736 + ... + 622082.

It is an arithmetic number, because the mean of its divisors is an integer number (1606678080).

Almost surely, 2^12450512423 is an apocalyptic number.

12450512423 is a deficient number, since it is larger than the sum of its proper divisors (402912217).

12450512423 is a wasteful number, since it uses less digits than its factorization.

12450512423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40117.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 12450512423 in words is "twelve billion, four hundred fifty million, five hundred twelve thousand, four hundred twenty-three".