42522874567 has 2 divisors, whose sum is σ = 42522874568. Its totient is φ = 42522874566.

The previous prime is 42522874547. The next prime is 42522874577. The reversal of 42522874567 is 76547822524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42522874567 - 2³⁵ = 8163136199 is a prime.

It is a super-2 number, since 2×42522874567² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42522874507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21261437283 + 21261437284.

It is an arithmetic number, because the mean of its divisors is an integer number (21261437284).

Almost surely, 2^42522874567 is an apocalyptic number.

42522874567 is a deficient number, since it is larger than the sum of its proper divisors (1).

42522874567 is an equidigital number, since it uses as much as digits as its factorization.

42522874567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7526400, while the sum is 52.

It can be divided in two parts, 42522874 and 567, that added together give a square (42523441 = 6521²).

The spelling of 42522874567 in words is "forty-two billion, five hundred twenty-two million, eight hundred seventy-four thousand, five hundred sixty-seven".