25337074465225 has 12 divisors (see below), whose sum is σ = 31418183710224. Its totient is φ = 20269523202320.

The previous prime is 25337074465189. The next prime is 25337074465229. The reversal of 25337074465225 is 52256447073352.

It is not a de Polignac number, because 25337074465225 - 2¹³ = 25337074457033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25337074465229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 467442 + ... + 7133908.

It is an arithmetic number, because the mean of its divisors is an integer number (2618181975852).

Almost surely, 2^{25337074465225} is an apocalyptic number.

25337074465225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25337074465225 is a deficient number, since it is larger than the sum of its proper divisors (6081109244999).

25337074465225 is a wasteful number, since it uses less digits than its factorization.

25337074465225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6818504 (or 6818499 counting only the distinct ones).

The product of its (nonzero) digits is 42336000, while the sum is 55.

The spelling of 25337074465225 in words is "twenty-five trillion, three hundred thirty-seven billion, seventy-four million, four hundred sixty-five thousand, two hundred twenty-five".