42464543925 has 12 divisors (see below), whose sum is σ = 70208046080. Its totient is φ = 22647756720.

The previous prime is 42464543897. The next prime is 42464543941. The reversal of 42464543925 is 52934546424.

It is not a de Polignac number, because 42464543925 - 2⁶ = 42464543861 is a prime.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 283096885 + ... + 283097034.

Almost surely, 2^42464543925 is an apocalyptic number.

It is an amenable number.

42464543925 is a deficient number, since it is larger than the sum of its proper divisors (27743502155).

42464543925 is a wasteful number, since it uses less digits than its factorization.

42464543925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566193932 (or 566193927 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 48.

The spelling of 42464543925 in words is "forty-two billion, four hundred sixty-four million, five hundred forty-three thousand, nine hundred twenty-five".