42546115608 has 16 divisors (see below), whose sum is σ = 106365289080. Its totient is φ = 14182038528.

The previous prime is 42546115603. The next prime is 42546115609. The reversal of 42546115608 is 80651164524.

42546115608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42546115608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42546115603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886377385 + ... + 886377432.

Almost surely, 2^42546115608 is an apocalyptic number.

It is an amenable number.

42546115608 is an abundant number, since it is smaller than the sum of its proper divisors (63819173472).

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

42546115608 is a wasteful number, since it uses less digits than its factorization.

42546115608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772754826 (or 1772754822 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 42546115608 in words is "forty-two billion, five hundred forty-six million, one hundred fifteen thousand, six hundred eight".