806862974454 has 48 divisors (see below), whose sum is σ = 1774618048320. Its totient is φ = 264891947760.

The previous prime is 806862974443. The next prime is 806862974461. The reversal of 806862974454 is 454479268608.

806862974454 is a `hidden beast` number, since 80 + 6 + 86 + 29 + 7 + 4 + 454 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 806862974391 and 806862974400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6911589 + ... + 7027359.

It is an arithmetic number, because the mean of its divisors is an integer number (36971209340).

Almost surely, 2^806862974454 is an apocalyptic number.

806862974454 is an abundant number, since it is smaller than the sum of its proper divisors (967755073866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

806862974454 is a wasteful number, since it uses less digits than its factorization.

806862974454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121625 (or 121622 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 63.

The spelling of 806862974454 in words is "eight hundred six billion, eight hundred sixty-two million, nine hundred seventy-four thousand, four hundred fifty-four".