6453010681 has 16 divisors (see below), whose sum is σ = 6998564160. Its totient is φ = 5914584000.

The previous prime is 6453010673. The next prime is 6453010693. The reversal of 6453010681 is 1860103546.

It is a happy number.

It is not a de Polignac number, because 6453010681 - 2³ = 6453010673 is a prime.

It is a super-2 number, since 2×6453010681² = 83282693698200167522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6453010621) 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, 1983306 + ... + 1986556.

It is an arithmetic number, because the mean of its divisors is an integer number (437410260).

Almost surely, 2^6453010681 is an apocalyptic number.

It is an amenable number.

6453010681 is a deficient number, since it is larger than the sum of its proper divisors (545553479).

6453010681 is a wasteful number, since it uses less digits than its factorization.

6453010681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4296.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 6453010681 is about 80330.6335154902. The cubic root of 6453010681 is about 1861.7475656552.

The spelling of 6453010681 in words is "six billion, four hundred fifty-three million, ten thousand, six hundred eighty-one".