874865640074546 has 16 divisors (see below), whose sum is σ = 1315106897980320. Its totient is φ = 436496858001120.

The previous prime is 874865640074417. The next prime is 874865640074567. The reversal of 874865640074546 is 645470046568478.

It is a super-2 number, since 2×874865640074546² (a number of 31 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36460316 + ... + 55489511.

It is an arithmetic number, because the mean of its divisors is an integer number (82194181123770).

Almost surely, 2^{874865640074546} is an apocalyptic number.

874865640074546 is a deficient number, since it is larger than the sum of its proper divisors (440241257905774).

874865640074546 is a wasteful number, since it uses less digits than its factorization.

874865640074546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91960009.

The product of its (nonzero) digits is 4335206400, while the sum is 74.

The spelling of 874865640074546 in words is "eight hundred seventy-four trillion, eight hundred sixty-five billion, six hundred forty million, seventy-four thousand, five hundred forty-six".