225064601 has 4 divisors (see below), whose sum is σ = 227913600. Its totient is φ = 222215604.

The previous prime is 225064573. The next prime is 225064603. The reversal of 225064601 is 106460522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 225064601 - 2²⁶ = 157955737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225064603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1424381 + ... + 1424538.

It is an arithmetic number, because the mean of its divisors is an integer number (56978400).

Almost surely, 2^225064601 is an apocalyptic number.

It is an amenable number.

225064601 is a deficient number, since it is larger than the sum of its proper divisors (2848999).

225064601 is an equidigital number, since it uses as much as digits as its factorization.

225064601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848998.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 225064601 is about 15002.1532121226. The cubic root of 225064601 is about 608.2784038141.

The spelling of 225064601 in words is "two hundred twenty-five million, sixty-four thousand, six hundred one".