42564625048 has 16 divisors (see below), whose sum is σ = 87064005960. Its totient is φ = 19347556800.

The previous prime is 42564625003. The next prime is 42564625069. The reversal of 42564625048 is 84052646524.

It is a junction number, because it is equal to n+sod(n) for n = 42564624989 and 42564625007.

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, 241844373 + ... + 241844548.

Almost surely, 2^42564625048 is an apocalyptic number.

It is an amenable number.

42564625048 is an abundant number, since it is smaller than the sum of its proper divisors (44499380912).

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

42564625048 is a wasteful number, since it uses less digits than its factorization.

42564625048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483688938 (or 483688934 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 46.

The spelling of 42564625048 in words is "forty-two billion, five hundred sixty-four million, six hundred twenty-five thousand, forty-eight".