4487465568 has 48 divisors (see below), whose sum is σ = 12185797680. Its totient is φ = 1444240896.

The previous prime is 4487465557. The next prime is 4487465569. The reversal of 4487465568 is 8655647844.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4487465569) 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, 803155 + ... + 808722.

It is an arithmetic number, because the mean of its divisors is an integer number (253870785).

Almost surely, 2^4487465568 is an apocalyptic number.

4487465568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4487465568 is an abundant number, since it is smaller than the sum of its proper divisors (7698332112).

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

4487465568 is a wasteful number, since it uses less digits than its factorization.

4487465568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611919 (or 1611911 counting only the distinct ones).

The product of its digits is 25804800, while the sum is 57.

The square root of 4487465568 is about 66988.5480362129. The cubic root of 4487465568 is about 1649.4293181611.

The spelling of 4487465568 in words is "four billion, four hundred eighty-seven million, four hundred sixty-five thousand, five hundred sixty-eight".