12450324345 has 8 divisors (see below), whose sum is σ = 19920518976. Its totient is φ = 6640172976.

The previous prime is 12450324319. The next prime is 12450324349. The reversal of 12450324345 is 54342305421.

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

It is not a de Polignac number, because 12450324345 - 2⁷ = 12450324217 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (12450324349) 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, 415010797 + ... + 415010826.

It is an arithmetic number, because the mean of its divisors is an integer number (2490064872).

Almost surely, 2^12450324345 is an apocalyptic number.

12450324345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12450324345 is a deficient number, since it is larger than the sum of its proper divisors (7470194631).

12450324345 is an equidigital number, since it uses as much as digits as its factorization.

12450324345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830021631.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 12450324345 its reverse (54342305421), we get a palindrome (66792629766).

The spelling of 12450324345 in words is "twelve billion, four hundred fifty million, three hundred twenty-four thousand, three hundred forty-five".