12303380454 has 32 divisors (see below), whose sum is σ = 26059605120. Its totient is φ = 3859085952.

The previous prime is 12303380443. The next prime is 12303380459. The reversal of 12303380454 is 45408330321.

It is a super-2 number, since 2×12303380454² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303380459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 660237 + ... + 678615.

It is an arithmetic number, because the mean of its divisors is an integer number (814362660).

Almost surely, 2^12303380454 is an apocalyptic number.

12303380454 is an abundant number, since it is smaller than the sum of its proper divisors (13756224666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12303380454 is a wasteful number, since it uses less digits than its factorization.

12303380454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24964.

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 12303380454 in words is "twelve billion, three hundred three million, three hundred eighty thousand, four hundred fifty-four".