6450854788 has 12 divisors (see below), whose sum is σ = 12901709632. Its totient is φ = 2764652040.

The previous prime is 6450854777. The next prime is 6450854789. The reversal of 6450854788 is 8874580546.

6450854788 is an admirable number.

It is a super-2 number, since 2×6450854788² = 83227054991725049888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6450854789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115193808 + ... + 115193863.

Almost surely, 2^6450854788 is an apocalyptic number.

It is an amenable number.

6450854788 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.

6450854788 is a wasteful number, since it uses less digits than its factorization.

6450854788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230387682 (or 230387680 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 55.

The square root of 6450854788 is about 80317.2135223826. The cubic root of 6450854788 is about 1861.5402115064.

The spelling of 6450854788 in words is "six billion, four hundred fifty million, eight hundred fifty-four thousand, seven hundred eighty-eight".