6458278941 has 24 divisors (see below), whose sum is σ = 9484945184. Its totient is φ = 4233604320.

The previous prime is 6458278913. The next prime is 6458278963. The reversal of 6458278941 is 1498728546.

It is a happy number.

It is not a de Polignac number, because 6458278941 - 2²³ = 6449890333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6458278991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 334935 + ... + 353691.

Almost surely, 2^6458278941 is an apocalyptic number.

It is an amenable number.

6458278941 is a deficient number, since it is larger than the sum of its proper divisors (3026666243).

6458278941 is a wasteful number, since it uses less digits than its factorization.

6458278941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19401 (or 19398 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The square root of 6458278941 is about 80363.4179275620. The cubic root of 6458278941 is about 1862.2540735363.

The spelling of 6458278941 in words is "six billion, four hundred fifty-eight million, two hundred seventy-eight thousand, nine hundred forty-one".