6454234818 has 32 divisors (see below), whose sum is σ = 14347797120. Its totient is φ = 2150653680.

The previous prime is 6454234817. The next prime is 6454234819. The reversal of 6454234818 is 8184324546.

6454234818 is a `hidden beast` number, since 64 + 542 + 3 + 48 + 1 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (6454234817) and next prime (6454234819).

It is not an unprimeable number, because it can be changed into a prime (6454234817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145771 + ... + 184817.

It is an arithmetic number, because the mean of its divisors is an integer number (448368660).

Almost surely, 2^6454234818 is an apocalyptic number.

6454234818 is an abundant number, since it is smaller than the sum of its proper divisors (7893562302).

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

6454234818 is a wasteful number, since it uses less digits than its factorization.

6454234818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42119 (or 42113 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The square root of 6454234818 is about 80338.2525202036. The cubic root of 6454234818 is about 1861.8652828003.

The spelling of 6454234818 in words is "six billion, four hundred fifty-four million, two hundred thirty-four thousand, eight hundred eighteen".