4587874851647 has 4 divisors (see below), whose sum is σ = 4652492807376. Its totient is φ = 4523256895920.

The previous prime is 4587874851619. The next prime is 4587874851653. The reversal of 4587874851647 is 7461584787854.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4587874851647 - 2³⁰ = 4586801109823 is a prime.

It is a super-2 number, since 2×4587874851647² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4587874857647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32308977758 + ... + 32308977899.

It is an arithmetic number, because the mean of its divisors is an integer number (1163123201844).

Almost surely, 2^{4587874851647} is an apocalyptic number.

4587874851647 is a deficient number, since it is larger than the sum of its proper divisors (64617955729).

4587874851647 is an equidigital number, since it uses as much as digits as its factorization.

4587874851647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64617955728.

The product of its digits is 1685913600, while the sum is 74.

The spelling of 4587874851647 in words is "four trillion, five hundred eighty-seven billion, eight hundred seventy-four million, eight hundred fifty-one thousand, six hundred forty-seven".