8454494511 has 6 divisors (see below), whose sum is σ = 12212047640. Its totient is φ = 5636329668.

The previous prime is 8454494507. The next prime is 8454494533. The reversal of 8454494511 is 1154944548.

8454494511 is a `hidden beast` number, since 8 + 4 + 5 + 44 + 94 + 511 = 666.

It is not a de Polignac number, because 8454494511 - 2² = 8454494507 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 (8454494591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 469694131 + ... + 469694148.

Almost surely, 2^8454494511 is an apocalyptic number.

8454494511 is a deficient number, since it is larger than the sum of its proper divisors (3757553129).

8454494511 is a wasteful number, since it uses less digits than its factorization.

8454494511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939388285 (or 939388282 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 8454494511 is about 91948.3252212894. The cubic root of 8454494511 is about 2037.1791165465.

The spelling of 8454494511 in words is "eight billion, four hundred fifty-four million, four hundred ninety-four thousand, five hundred eleven".