42546886572 has 96 divisors (see below), whose sum is σ = 103377455104. Its totient is φ = 13604889600.

The previous prime is 42546886567. The next prime is 42546886573. The reversal of 42546886572 is 27568864524.

It is a super-2 number, since 2×42546886572² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42546886573) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32803428 + ... + 32804724.

Almost surely, 2^42546886572 is an apocalyptic number.

It is an amenable number.

42546886572 is an abundant number, since it is smaller than the sum of its proper divisors (60830568532).

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

42546886572 is a wasteful number, since it uses less digits than its factorization.

42546886572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039 (or 2037 counting only the distinct ones).

The product of its digits is 25804800, while the sum is 57.

The spelling of 42546886572 in words is "forty-two billion, five hundred forty-six million, eight hundred eighty-six thousand, five hundred seventy-two".