8210201425456 has 10 divisors (see below), whose sum is σ = 15907265261852. Its totient is φ = 4105100712720.

The previous prime is 8210201425381. The next prime is 8210201425457. The reversal of 8210201425456 is 6545241020128.

It is not an unprimeable number, because it can be changed into a prime (8210201425457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256568794530 + ... + 256568794561.

Almost surely, 2^{8210201425456} is an apocalyptic number.

It is an amenable number.

8210201425456 is a deficient number, since it is larger than the sum of its proper divisors (7697063836396).

8210201425456 is a wasteful number, since it uses less digits than its factorization.

8210201425456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513137589099 (or 513137589093 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 8210201425456 in words is "eight trillion, two hundred ten billion, two hundred one million, four hundred twenty-five thousand, four hundred fifty-six".