6458338546 has 32 divisors (see below), whose sum is σ = 10745006400. Its totient is φ = 2886888000.

The previous prime is 6458338529. The next prime is 6458338577.

6458338546 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 6458338493 and 6458338502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321325 + ... + 340831.

It is an arithmetic number, because the mean of its divisors is an integer number (335781450).

Almost surely, 2^6458338546 is an apocalyptic number.

6458338546 is a deficient number, since it is larger than the sum of its proper divisors (4286667854).

6458338546 is a wasteful number, since it uses less digits than its factorization.

6458338546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19770.

The product of its digits is 8294400, while the sum is 52.

The square root of 6458338546 is about 80363.7887733026. The cubic root of 6458338546 is about 1862.2598025813.

The spelling of 6458338546 in words is "six billion, four hundred fifty-eight million, three hundred thirty-eight thousand, five hundred forty-six".