225204100541 has 16 divisors (see below), whose sum is σ = 257830740480. Its totient is φ = 192691319040.

The previous prime is 225204100453. The next prime is 225204100549. The reversal of 225204100541 is 145001402522.

It is a cyclic number.

It is not a de Polignac number, because 225204100541 - 2¹⁸ = 225203838397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225204100541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225204100549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18014405 + ... + 18026901.

It is an arithmetic number, because the mean of its divisors is an integer number (16114421280).

Almost surely, 2^225204100541 is an apocalyptic number.

It is an amenable number.

225204100541 is a deficient number, since it is larger than the sum of its proper divisors (32626639939).

225204100541 is a wasteful number, since it uses less digits than its factorization.

225204100541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16844.

The product of its (nonzero) digits is 3200, while the sum is 26.

The spelling of 225204100541 in words is "two hundred twenty-five billion, two hundred four million, one hundred thousand, five hundred forty-one".