4455847942687 has 16 divisors (see below), whose sum is σ = 4966523907840. Its totient is φ = 3972813118848.

The previous prime is 4455847942627. The next prime is 4455847942697. The reversal of 4455847942687 is 7862497485544.

It is a de Polignac number, because none of the positive numbers 2^k-4455847942687 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 (4455847942627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6165118 + ... + 6849844.

It is an arithmetic number, because the mean of its divisors is an integer number (310407744240).

Almost surely, 2^{4455847942687} is an apocalyptic number.

4455847942687 is a deficient number, since it is larger than the sum of its proper divisors (510675965153).

4455847942687 is a wasteful number, since it uses less digits than its factorization.

4455847942687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704910.

The product of its digits is 2167603200, while the sum is 73.

The spelling of 4455847942687 in words is "four trillion, four hundred fifty-five billion, eight hundred forty-seven million, nine hundred forty-two thousand, six hundred eighty-seven".