6454046188 has 6 divisors (see below), whose sum is σ = 11294580836. Its totient is φ = 3227023092.

The previous prime is 6454046117. The next prime is 6454046213. The reversal of 6454046188 is 8816404546.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806755770 + ... + 806755777.

Almost surely, 2^6454046188 is an apocalyptic number.

It is an amenable number.

6454046188 is a deficient number, since it is larger than the sum of its proper divisors (4840534648).

6454046188 is a wasteful number, since it uses less digits than its factorization.

6454046188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613511551 (or 1613511549 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The square root of 6454046188 is about 80337.0785378707. The cubic root of 6454046188 is about 1861.8471444731.

The spelling of 6454046188 in words is "six billion, four hundred fifty-four million, forty-six thousand, one hundred eighty-eight".