4487502647 has 8 divisors (see below), whose sum is σ = 4551966144. Its totient is φ = 4423120128.

The previous prime is 4487502589. The next prime is 4487502671. The reversal of 4487502647 is 7462057844.

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 4487502647 - 2¹⁸ = 4487240503 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 (4487502347) 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, 96143 + ... + 134975.

It is an arithmetic number, because the mean of its divisors is an integer number (568995768).

Almost surely, 2^4487502647 is an apocalyptic number.

4487502647 is a deficient number, since it is larger than the sum of its proper divisors (64463497).

4487502647 is a wasteful number, since it uses less digits than its factorization.

4487502647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40489.

The product of its (nonzero) digits is 1505280, while the sum is 47.

The square root of 4487502647 is about 66988.8247919009. The cubic root of 4487502647 is about 1649.4338611131.

The spelling of 4487502647 in words is "four billion, four hundred eighty-seven million, five hundred two thousand, six hundred forty-seven".