6425444445246 has 32 divisors (see below), whose sum is σ = 14350518048000. Its totient is φ = 2131051923000.

The previous prime is 6425444445223. The next prime is 6425444445293.

6425444445246 is a `hidden beast` number, since 6 + 4 + 2 + 544 + 4 + 4 + 4 + 52 + 46 = 666.

6425444445246 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6425444445192 and 6425444445201.

It is a congruent number.

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, 298958380 + ... + 298979871.

It is an arithmetic number, because the mean of its divisors is an integer number (448453689000).

Almost surely, 2^{6425444445246} is an apocalyptic number.

6425444445246 is an abundant number, since it is smaller than the sum of its proper divisors (7925073602754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6425444445246 is a wasteful number, since it uses less digits than its factorization.

6425444445246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597938461 (or 597938455 counting only the distinct ones).

The product of its digits is 58982400, while the sum is 54.

The spelling of 6425444445246 in words is "six trillion, four hundred twenty-five billion, four hundred forty-four million, four hundred forty-five thousand, two hundred forty-six".