225051413 has 4 divisors (see below), whose sum is σ = 232311168. Its totient is φ = 217791660.

The previous prime is 225051403. The next prime is 225051439. The reversal of 225051413 is 314150522.

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 225051413 - 2⁸ = 225051157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225051403) 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, 3629831 + ... + 3629892.

It is an arithmetic number, because the mean of its divisors is an integer number (58077792).

Almost surely, 2^225051413 is an apocalyptic number.

It is an amenable number.

225051413 is a deficient number, since it is larger than the sum of its proper divisors (7259755).

225051413 is an equidigital number, since it uses as much as digits as its factorization.

225051413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7259754.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 225051413 is about 15001.7136687780. The cubic root of 225051413 is about 608.2665225849.

The spelling of 225051413 in words is "two hundred twenty-five million, fifty-one thousand, four hundred thirteen".