422656050825 has 18 divisors (see below), whose sum is σ = 757023949214. Its totient is φ = 225416560320.

The previous prime is 422656050809. The next prime is 422656050853. The reversal of 422656050825 is 528050656224.

It is a happy number.

422656050825 is a `hidden beast` number, since 4 + 2 + 2 + 6 + 560 + 5 + 0 + 82 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 89769747456 + 332886303369 = 299616^2 + 576963^2 .

It is not a de Polignac number, because 422656050825 - 2⁴ = 422656050809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 939235444 + ... + 939235893.

Almost surely, 2^422656050825 is an apocalyptic number.

422656050825 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

422656050825 is a deficient number, since it is larger than the sum of its proper divisors (334367898389).

422656050825 is a wasteful number, since it uses less digits than its factorization.

422656050825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878471353 (or 1878471345 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 45.

The spelling of 422656050825 in words is "four hundred twenty-two billion, six hundred fifty-six million, fifty thousand, eight hundred twenty-five".