42522874695 has 64 divisors (see below), whose sum is σ = 87076208640. Its totient is φ = 19285910784.

The previous prime is 42522874637. The next prime is 42522874699. The reversal of 42522874695 is 59647822524.

42522874695 is a `hidden beast` number, since 42 + 522 + 8 + 74 + 6 + 9 + 5 = 666.

It is not a de Polignac number, because 42522874695 - 2⁷ = 42522874567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42522874699) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57142 + ... + 297171.

It is an arithmetic number, because the mean of its divisors is an integer number (1360565760).

Almost surely, 2^42522874695 is an apocalyptic number.

42522874695 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42522874695 is an abundant number, since it is smaller than the sum of its proper divisors (44553333945).

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

42522874695 is a wasteful number, since it uses less digits than its factorization.

42522874695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354461 (or 354455 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The spelling of 42522874695 in words is "forty-two billion, five hundred twenty-two million, eight hundred seventy-four thousand, six hundred ninety-five".