4481631413 has 8 divisors (see below), whose sum is σ = 5150479680. Its totient is φ = 3819936960.

The previous prime is 4481631391. The next prime is 4481631431. The reversal of 4481631413 is 3141361844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4481631413 - 2¹⁴ = 4481615029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4481631433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1787108 + ... + 1789613.

It is an arithmetic number, because the mean of its divisors is an integer number (643809960).

Almost surely, 2^4481631413 is an apocalyptic number.

It is an amenable number.

4481631413 is a deficient number, since it is larger than the sum of its proper divisors (668848267).

4481631413 is a wasteful number, since it uses less digits than its factorization.

4481631413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3576907.

The product of its digits is 27648, while the sum is 35.

The square root of 4481631413 is about 66944.9879602648. The cubic root of 4481631413 is about 1648.7142003534.

The spelling of 4481631413 in words is "four billion, four hundred eighty-one million, six hundred thirty-one thousand, four hundred thirteen".