6425438345246 has 8 divisors (see below), whose sum is σ = 9691407007464. Its totient is φ = 3194969342760.

The previous prime is 6425438345237. The next prime is 6425438345251.

6425438345246 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×6425438345246³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6425438345191 and 6425438345200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8874914480 + ... + 8874915203.

It is an arithmetic number, because the mean of its divisors is an integer number (1211425875933).

Almost surely, 2^{6425438345246} is an apocalyptic number.

6425438345246 is a deficient number, since it is larger than the sum of its proper divisors (3265968662218).

6425438345246 is a wasteful number, since it uses less digits than its factorization.

6425438345246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17749829866.

The product of its digits is 66355200, while the sum is 56.

The spelling of 6425438345246 in words is "six trillion, four hundred twenty-five billion, four hundred thirty-eight million, three hundred forty-five thousand, two hundred forty-six".