12082452481 has 16 divisors (see below), whose sum is σ = 13494843648. Its totient is φ = 10722675600.

The previous prime is 12082452463. The next prime is 12082452491. The reversal of 12082452481 is 18425428021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12082452481 is a prime.

It is a super-2 number, since 2×12082452481² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12082452481.

It is not an unprimeable number, because it can be changed into a prime (12082452491) 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, 1001970 + ... + 1013956.

It is an arithmetic number, because the mean of its divisors is an integer number (843427728).

Almost surely, 2^12082452481 is an apocalyptic number.

12082452481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12082452481 is a deficient number, since it is larger than the sum of its proper divisors (1412391167).

12082452481 is a wasteful number, since it uses less digits than its factorization.

12082452481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14172.

The product of its (nonzero) digits is 40960, while the sum is 37.

The spelling of 12082452481 in words is "twelve billion, eighty-two million, four hundred fifty-two thousand, four hundred eighty-one".