4845505687 has 8 divisors (see below), whose sum is σ = 5468282640. Its totient is φ = 4253108160.

The previous prime is 4845505669. The next prime is 4845505711. The reversal of 4845505687 is 7865055484.

It is a happy number.

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 4845505687 - 2⁷ = 4845505559 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 (4845505627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7594518 + ... + 7595155.

It is an arithmetic number, because the mean of its divisors is an integer number (683535330).

Almost surely, 2^4845505687 is an apocalyptic number.

4845505687 is a deficient number, since it is larger than the sum of its proper divisors (622776953).

4845505687 is a wasteful number, since it uses less digits than its factorization.

4845505687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15189713.

The product of its (nonzero) digits is 5376000, while the sum is 52.

The square root of 4845505687 is about 69609.6666203768. Note that the first 4 decimals coincide. The cubic root of 4845505687 is about 1692.1792652244.

The spelling of 4845505687 in words is "four billion, eight hundred forty-five million, five hundred five thousand, six hundred eighty-seven".