6441151 has 4 divisors (see below), whose sum is σ = 6452712. Its totient is φ = 6429592.

The previous prime is 6441131. The next prime is 6441157. The reversal of 6441151 is 1511446.

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 6441151 - 2⁵ = 6441119 is a prime.

It is a Duffinian number.

6441151 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6441157) 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, 4900 + ... + 6073.

It is an arithmetic number, because the mean of its divisors is an integer number (1613178).

Almost surely, 2^6441151 is an apocalyptic number.

6441151 is a deficient number, since it is larger than the sum of its proper divisors (11561).

6441151 is a wasteful number, since it uses less digits than its factorization.

6441151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11560.

The product of its digits is 480, while the sum is 22.

The square root of 6441151 is about 2537.9422767273. The cubic root of 6441151 is about 186.0606327166.

Adding to 6441151 its reverse (1511446), we get a palindrome (7952597).

The spelling of 6441151 in words is "six million, four hundred forty-one thousand, one hundred fifty-one".