225011577741025 has 12 divisors (see below), whose sum is σ = 279021780330300. Its totient is φ = 180004472559680.

The previous prime is 225011577741023. The next prime is 225011577741079. The reversal of 225011577741025 is 520147775110522.

It can be written as a sum of positive squares in 6 ways, for example, as 5845137899584 + 219166439841441 = 2417672^2 + 14804271^2 .

It is not a de Polignac number, because 225011577741025 - 2¹ = 225011577741023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225011577741025.

It is not an unprimeable number, because it can be changed into a prime (225011577741023) 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, 118782310 + ... + 120661759.

It is an arithmetic number, because the mean of its divisors is an integer number (23251815027525).

Almost surely, 2^{225011577741025} is an apocalyptic number.

225011577741025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225011577741025 is a deficient number, since it is larger than the sum of its proper divisors (54010202589275).

225011577741025 is a wasteful number, since it uses less digits than its factorization.

225011577741025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239481668 (or 239481663 counting only the distinct ones).

The product of its (nonzero) digits is 1372000, while the sum is 49.

The spelling of 225011577741025 in words is "two hundred twenty-five trillion, eleven billion, five hundred seventy-seven million, seven hundred forty-one thousand, twenty-five".