42522874566 has 16 divisors (see below), whose sum is σ = 85235166000. Its totient is φ = 14142722048.

The previous prime is 42522874547. The next prime is 42522874567. The reversal of 42522874566 is 66547822524.

It is a super-2 number, since 2×42522874566² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42522874567) by changing a digit.

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, 7889451 + ... + 7894838.

It is an arithmetic number, because the mean of its divisors is an integer number (5327197875).

Almost surely, 2^42522874566 is an apocalyptic number.

42522874566 is an abundant number, since it is smaller than the sum of its proper divisors (42712291434).

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

42522874566 is a wasteful number, since it uses less digits than its factorization.

42522874566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15784743.

The product of its digits is 6451200, while the sum is 51.

The spelling of 42522874566 in words is "forty-two billion, five hundred twenty-two million, eight hundred seventy-four thousand, five hundred sixty-six".