425555051404 has 24 divisors (see below), whose sum is σ = 851666106368. Its totient is φ = 182261592720.

The previous prime is 425555051399. The next prime is 425555051417. The reversal of 425555051404 is 404150555524.

It is a super-2 number, since 2×425555051404² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4920684 + ... + 5006419.

Almost surely, 2^425555051404 is an apocalyptic number.

It is an amenable number.

425555051404 is an abundant number, since it is smaller than the sum of its proper divisors (426111054964).

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

425555051404 is a wasteful number, since it uses less digits than its factorization.

425555051404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9928645 (or 9928643 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 40.

The spelling of 425555051404 in words is "four hundred twenty-five billion, five hundred fifty-five million, fifty-one thousand, four hundred four".