12254150423 has 8 divisors (see below), whose sum is σ = 12350257920. Its totient is φ = 12158082040.

The previous prime is 12254150413. The next prime is 12254150429. The reversal of 12254150423 is 32405145221.

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 12254150423 - 2²⁸ = 11985714967 is a prime.

It is a super-2 number, since 2×12254150423² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12254150429) 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, 1149986 + ... + 1160592.

It is an arithmetic number, because the mean of its divisors is an integer number (1543782240).

Almost surely, 2^12254150423 is an apocalyptic number.

12254150423 is a deficient number, since it is larger than the sum of its proper divisors (96107497).

12254150423 is a wasteful number, since it uses less digits than its factorization.

12254150423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19557.

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

Adding to 12254150423 its reverse (32405145221), we get a palindrome (44659295644).

The spelling of 12254150423 in words is "twelve billion, two hundred fifty-four million, one hundred fifty thousand, four hundred twenty-three".