6481472705412 has 48 divisors (see below), whose sum is σ = 15499539143424. Its totient is φ = 2106811168000.

The previous prime is 6481472705399. The next prime is 6481472705419. The reversal of 6481472705412 is 2145072741846.

It is not an unprimeable number, because it can be changed into a prime (6481472705419) 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, 2023164 + ... + 4129907.

It is an arithmetic number, because the mean of its divisors is an integer number (322907065488).

Almost surely, 2^{6481472705412} is an apocalyptic number.

It is an amenable number.

6481472705412 is an abundant number, since it is smaller than the sum of its proper divisors (9018066438012).

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

6481472705412 is a wasteful number, since it uses less digits than its factorization.

6481472705412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6155260 (or 6155258 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 51.

The spelling of 6481472705412 in words is "six trillion, four hundred eighty-one billion, four hundred seventy-two million, seven hundred five thousand, four hundred twelve".