425055551982 has 8 divisors (see below), whose sum is σ = 850111103976. Its totient is φ = 141685183992.

The previous prime is 425055551969. The next prime is 425055552011. The reversal of 425055551982 is 289155550524.

425055551982 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

425055551982 is an admirable number.

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, 35421295993 + ... + 35421296004.

It is an arithmetic number, because the mean of its divisors is an integer number (106263887997).

Almost surely, 2^425055551982 is an apocalyptic number.

425055551982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

425055551982 is a wasteful number, since it uses less digits than its factorization.

425055551982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70842592002.

The product of its (nonzero) digits is 3600000, while the sum is 51.

The spelling of 425055551982 in words is "four hundred twenty-five billion, fifty-five million, five hundred fifty-one thousand, nine hundred eighty-two".