4485972672 has 112 divisors (see below), whose sum is σ = 13385109120. Its totient is φ = 1472967936.

The previous prime is 4485972641. The next prime is 4485972719. The reversal of 4485972672 is 2762795844.

4485972672 is a `hidden beast` number, since 4 + 48 + 597 + 2 + 6 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96403 + ... + 135149.

Almost surely, 2^4485972672 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 4485972672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6692554560).

4485972672 is an abundant number, since it is smaller than the sum of its proper divisors (8899136448).

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

4485972672 is a wasteful number, since it uses less digits than its factorization.

4485972672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38835 (or 38819 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The square root of 4485972672 is about 66977.4041897713. The cubic root of 4485972672 is about 1649.2463864288.

The spelling of 4485972672 in words is "four billion, four hundred eighty-five million, nine hundred seventy-two thousand, six hundred seventy-two".