4657809872534 has 64 divisors (see below), whose sum is σ = 8740912545792. Its totient is φ = 1812253737600.

The previous prime is 4657809872489. The next prime is 4657809872549. The reversal of 4657809872534 is 4352789087564.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157711349 + ... + 157740879.

It is an arithmetic number, because the mean of its divisors is an integer number (136576758528).

Almost surely, 2^{4657809872534} is an apocalyptic number.

4657809872534 is a deficient number, since it is larger than the sum of its proper divisors (4083102673258).

4657809872534 is a wasteful number, since it uses less digits than its factorization.

4657809872534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43821.

The product of its (nonzero) digits is 406425600, while the sum is 68.

The spelling of 4657809872534 in words is "four trillion, six hundred fifty-seven billion, eight hundred nine million, eight hundred seventy-two thousand, five hundred thirty-four".