12282960450 has 24 divisors (see below), whose sum is σ = 30461742288. Its totient is φ = 3275456080.

The previous prime is 12282960433. The next prime is 12282960493. The reversal of 12282960450 is 5406928221.

It is a super-2 number, since 2×12282960450² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12282960399 and 12282960408.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40943052 + ... + 40943351.

It is an arithmetic number, because the mean of its divisors is an integer number (1269239262).

Almost surely, 2^12282960450 is an apocalyptic number.

12282960450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12282960450 is an abundant number, since it is smaller than the sum of its proper divisors (18178781838).

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

12282960450 is a wasteful number, since it uses less digits than its factorization.

12282960450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81886418 (or 81886413 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 12282960450 in words is "twelve billion, two hundred eighty-two million, nine hundred sixty thousand, four hundred fifty".