4481537386336 has 48 divisors (see below), whose sum is σ = 8976693293568. Its totient is φ = 2202074409600.

The previous prime is 4481537386321. The next prime is 4481537386387. The reversal of 4481537386336 is 6336837351844.

It is a super-2 number, since 2×4481537386336² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4757880 + ... + 5621431.

It is an arithmetic number, because the mean of its divisors is an integer number (187014443616).

Almost surely, 2^{4481537386336} is an apocalyptic number.

It is an amenable number.

4481537386336 is an abundant number, since it is smaller than the sum of its proper divisors (4495155907232).

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

4481537386336 is a wasteful number, since it uses less digits than its factorization.

4481537386336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10379555 (or 10379547 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 61.

The spelling of 4481537386336 in words is "four trillion, four hundred eighty-one billion, five hundred thirty-seven million, three hundred eighty-six thousand, three hundred thirty-six".