4482674820 has 144 divisors (see below), whose sum is σ = 14955333120. Its totient is φ = 1079923968.

The previous prime is 4482674783. The next prime is 4482674821. The reversal of 4482674820 is 284762844.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (4482674821) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 89601 + ... + 130359.

It is an arithmetic number, because the mean of its divisors is an integer number (103856480).

Almost surely, 2^4482674820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4482674820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7477666560).

4482674820 is an abundant number, since it is smaller than the sum of its proper divisors (10472658300).

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

4482674820 is a wasteful number, since it uses less digits than its factorization.

4482674820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40834 (or 40829 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 45.

The square root of 4482674820 is about 66952.7805247848. The cubic root of 4482674820 is about 1648.8421408503.

The spelling of 4482674820 in words is "four billion, four hundred eighty-two million, six hundred seventy-four thousand, eight hundred twenty".