2538910270225 has 24 divisors (see below), whose sum is σ = 3606544973888. Its totient is φ = 1736831678400.

The previous prime is 2538910270223. The next prime is 2538910270229. The reversal of 2538910270225 is 5220720198352.

It is not a de Polignac number, because 2538910270225 - 2¹ = 2538910270223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2538910270223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17156799 + ... + 17304148.

Almost surely, 2^{2538910270225} is an apocalyptic number.

2538910270225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2538910270225 is a deficient number, since it is larger than the sum of its proper divisors (1067634703663).

2538910270225 is a wasteful number, since it uses less digits than its factorization.

2538910270225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34461385 (or 34461380 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 2538910270225 in words is "two trillion, five hundred thirty-eight billion, nine hundred ten million, two hundred seventy thousand, two hundred twenty-five".