225466077 has 4 divisors (see below), whose sum is σ = 300621440. Its totient is φ = 150310716.

The previous prime is 225466063. The next prime is 225466091. The reversal of 225466077 is 770664522.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (225466063) and next prime (225466091).

It is not a de Polignac number, because 225466077 - 2⁴ = 225466061 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 (225466777) 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, 37577677 + ... + 37577682.

It is an arithmetic number, because the mean of its divisors is an integer number (75155360).

Almost surely, 2^225466077 is an apocalyptic number.

It is an amenable number.

225466077 is a deficient number, since it is larger than the sum of its proper divisors (75155363).

225466077 is an equidigital number, since it uses as much as digits as its factorization.

225466077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75155362.

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 225466077 is about 15015.5278628492. The cubic root of 225466077 is about 608.6398764968.

The spelling of 225466077 in words is "two hundred twenty-five million, four hundred sixty-six thousand, seventy-seven".