6451802084 has 48 divisors (see below), whose sum is σ = 13966176000. Its totient is φ = 2539506816.

The previous prime is 6451802081. The next prime is 6451802113. The reversal of 6451802084 is 4802081546.

It is a happy number.

It is a super-2 number, since 2×6451802084² = 83251500262213486112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6451802081) 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, 27902 + ... + 116970.

It is an arithmetic number, because the mean of its divisors is an integer number (290962000).

Almost surely, 2^6451802084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6451802084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6983088000).

6451802084 is an abundant number, since it is smaller than the sum of its proper divisors (7514373916).

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

6451802084 is a wasteful number, since it uses less digits than its factorization.

6451802084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89292 (or 89290 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 6451802084 is about 80323.1105224393. The cubic root of 6451802084 is about 1861.6313282831.

The spelling of 6451802084 in words is "six billion, four hundred fifty-one million, eight hundred two thousand, eighty-four".