6441034651 has 4 divisors (see below), whose sum is σ = 6503569072. Its totient is φ = 6378500232.

The previous prime is 6441034631. The next prime is 6441034669. The reversal of 6441034651 is 1564301446.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6441034651 - 2⁵ = 6441034619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6441034631) 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, 31267056 + ... + 31267261.

It is an arithmetic number, because the mean of its divisors is an integer number (1625892268).

Almost surely, 2^6441034651 is an apocalyptic number.

6441034651 is a deficient number, since it is larger than the sum of its proper divisors (62534421).

6441034651 is a wasteful number, since it uses less digits than its factorization.

6441034651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62534420.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 6441034651 is about 80256.0567870114. The cubic root of 6441034651 is about 1860.5951241478.

The spelling of 6441034651 in words is "six billion, four hundred forty-one million, thirty-four thousand, six hundred fifty-one".