4481156396 has 12 divisors (see below), whose sum is σ = 7860742680. Its totient is φ = 2235229920.

The previous prime is 4481156389. The next prime is 4481156399. The reversal of 4481156396 is 6936511844.

It is a self number, because there is not a number n which added to its sum of digits gives 4481156396.

It is not an unprimeable number, because it can be changed into a prime (4481156399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1335185 + ... + 1338536.

It is an arithmetic number, because the mean of its divisors is an integer number (655061890).

Almost surely, 2^4481156396 is an apocalyptic number.

It is an amenable number.

4481156396 is a deficient number, since it is larger than the sum of its proper divisors (3379586284).

4481156396 is a wasteful number, since it uses less digits than its factorization.

4481156396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674144 (or 2674142 counting only the distinct ones).

The product of its digits is 622080, while the sum is 47.

The square root of 4481156396 is about 66941.4400502409. The cubic root of 4481156396 is about 1648.6559481328.

The spelling of 4481156396 in words is "four billion, four hundred eighty-one million, one hundred fifty-six thousand, three hundred ninety-six".