8628454492 has 30 divisors (see below), whose sum is σ = 17615399368. Its totient is φ = 3697904952.

The previous prime is 8628454463. The next prime is 8628454507. The reversal of 8628454492 is 2944548268.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 439608 + ... + 458815.

Almost surely, 2^8628454492 is an apocalyptic number.

It is an amenable number.

8628454492 is an abundant number, since it is smaller than the sum of its proper divisors (8986944876).

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

8628454492 is an equidigital number, since it uses as much as digits as its factorization.

8628454492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898455 (or 898432 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 52.

The square root of 8628454492 is about 92889.4746028849. The cubic root of 8628454492 is about 2051.0567220584.

The spelling of 8628454492 in words is "eight billion, six hundred twenty-eight million, four hundred fifty-four thousand, four hundred ninety-two".