425174554676 has 24 divisors (see below), whose sum is σ = 747690800640. Its totient is φ = 211549572000.

The previous prime is 425174554633. The next prime is 425174554681. The reversal of 425174554676 is 676455471524.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1668161 + ... + 1906071.

It is an arithmetic number, because the mean of its divisors is an integer number (31153783360).

Almost surely, 2^425174554676 is an apocalyptic number.

It is an amenable number.

425174554676 is a deficient number, since it is larger than the sum of its proper divisors (322516245964).

425174554676 is a wasteful number, since it uses less digits than its factorization.

425174554676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240095 (or 240093 counting only the distinct ones).

The product of its digits is 28224000, while the sum is 56.

The spelling of 425174554676 in words is "four hundred twenty-five billion, one hundred seventy-four million, five hundred fifty-four thousand, six hundred seventy-six".