425140414545225 has 24 divisors (see below), whose sum is σ = 703595447996320. Its totient is φ = 226516835301120.

The previous prime is 425140414545211. The next prime is 425140414545229. The reversal of 425140414545225 is 522545414041524.

It is not a de Polignac number, because 425140414545225 - 2⁸ = 425140414544969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425140414545229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2808912859 + ... + 2809064208.

Almost surely, 2^{425140414545225} is an apocalyptic number.

It is an amenable number.

425140414545225 is a deficient number, since it is larger than the sum of its proper divisors (278455033451095).

425140414545225 is a wasteful number, since it uses less digits than its factorization.

425140414545225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5617978089 (or 5617978084 counting only the distinct ones).

The product of its (nonzero) digits is 5120000, while the sum is 48.

Adding to 425140414545225 its reverse (522545414041524), we get a palindrome (947685828586749).

The spelling of 425140414545225 in words is "four hundred twenty-five trillion, one hundred forty billion, four hundred fourteen million, five hundred forty-five thousand, two hundred twenty-five".