4482372781 has 8 divisors (see below), whose sum is σ = 4620025728. Its totient is φ = 4346790000.

The previous prime is 4482372757. The next prime is 4482372799. The reversal of 4482372781 is 1872732844.

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

It is a cyclic number.

It is not a de Polignac number, because 4482372781 - 2¹¹ = 4482370733 is a prime.

It is a super-2 number, since 2×4482372781² = 40183331495699347922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4482373781) 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, 513145 + ... + 521806.

It is an arithmetic number, because the mean of its divisors is an integer number (577503216).

Almost surely, 2^4482372781 is an apocalyptic number.

It is an amenable number.

4482372781 is a deficient number, since it is larger than the sum of its proper divisors (137652947).

4482372781 is a wasteful number, since it uses less digits than its factorization.

4482372781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035083.

The product of its digits is 602112, while the sum is 46.

The square root of 4482372781 is about 66950.5248747163. The cubic root of 4482372781 is about 1648.8051074691.

The spelling of 4482372781 in words is "four billion, four hundred eighty-two million, three hundred seventy-two thousand, seven hundred eighty-one".