422485925258 has 16 divisors (see below), whose sum is σ = 635675216904. Its totient is φ = 210594316800.

The previous prime is 422485925221. The next prime is 422485925297. The reversal of 422485925258 is 852529584224.

It can be written as a sum of positive squares in 4 ways, for example, as 402878364529 + 19607560729 = 634727^2 + 140027^2 .

It is a super-2 number, since 2×422485925258² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7927316 + ... + 7980432.

Almost surely, 2^422485925258 is an apocalyptic number.

422485925258 is a deficient number, since it is larger than the sum of its proper divisors (213189291646).

422485925258 is a wasteful number, since it uses less digits than its factorization.

422485925258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65257.

The product of its digits is 18432000, while the sum is 56.

The spelling of 422485925258 in words is "four hundred twenty-two billion, four hundred eighty-five million, nine hundred twenty-five thousand, two hundred fifty-eight".