422532415510325 has 6 divisors (see below), whose sum is σ = 523940195232834. Its totient is φ = 338025932408240.

The previous prime is 422532415510321. The next prime is 422532415510343. The reversal of 422532415510325 is 523015514235224.

It can be written as a sum of positive squares in 3 ways, for example, as 117280431092881 + 305251984417444 = 10829609^2 + 17471462^2 .

It is not a de Polignac number, because 422532415510325 - 2² = 422532415510321 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422532415510321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8450648310182 + ... + 8450648310231.

It is an arithmetic number, because the mean of its divisors is an integer number (87323365872139).

Almost surely, 2^{422532415510325} is an apocalyptic number.

It is an amenable number.

422532415510325 is a deficient number, since it is larger than the sum of its proper divisors (101407779722509).

422532415510325 is a wasteful number, since it uses less digits than its factorization.

422532415510325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16901296620423 (or 16901296620418 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 44.

Adding to 422532415510325 its reverse (523015514235224), we get a palindrome (945547929745549).

The spelling of 422532415510325 in words is "four hundred twenty-two trillion, five hundred thirty-two billion, four hundred fifteen million, five hundred ten thousand, three hundred twenty-five".