225461867 has 4 divisors (see below), whose sum is σ = 230258976. Its totient is φ = 220664760.

The previous prime is 225461843. The next prime is 225461879. The reversal of 225461867 is 768164522.

225461867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225461867 - 2¹⁶ = 225396331 is a prime.

It is a super-2 number, since 2×225461867² = 101666106942251378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225461827) 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, 2398484 + ... + 2398577.

It is an arithmetic number, because the mean of its divisors is an integer number (57564744).

Almost surely, 2^225461867 is an apocalyptic number.

225461867 is a deficient number, since it is larger than the sum of its proper divisors (4797109).

225461867 is an equidigital number, since it uses as much as digits as its factorization.

225461867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4797108.

The product of its digits is 161280, while the sum is 41.

The square root of 225461867 is about 15015.3876739830. The cubic root of 225461867 is about 608.6360882110.

The spelling of 225461867 in words is "two hundred twenty-five million, four hundred sixty-one thousand, eight hundred sixty-seven".