8454663476 has 12 divisors (see below), whose sum is σ = 16909327008. Its totient is φ = 3623427192.

The previous prime is 8454663461. The next prime is 8454663493. The reversal of 8454663476 is 6743664548.

8454663476 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150976106 + ... + 150976161.

It is an arithmetic number, because the mean of its divisors is an integer number (1409110584).

Almost surely, 2^8454663476 is an apocalyptic number.

It is an amenable number.

8454663476 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8454663476 is a wasteful number, since it uses less digits than its factorization.

8454663476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301952278 (or 301952276 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 53.

The square root of 8454663476 is about 91949.2440208184. The cubic root of 8454663476 is about 2037.1926876191.

The spelling of 8454663476 in words is "eight billion, four hundred fifty-four million, six hundred sixty-three thousand, four hundred seventy-six".