225562677 has 4 divisors (see below), whose sum is σ = 300750240. Its totient is φ = 150375116.

The previous prime is 225562663. The next prime is 225562697. The reversal of 225562677 is 776265522.

225562677 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, 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 225562677 - 2⁷ = 225562549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225562637) 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, 37593777 + ... + 37593782.

It is an arithmetic number, because the mean of its divisors is an integer number (75187560).

Almost surely, 2^225562677 is an apocalyptic number.

It is an amenable number.

225562677 is a deficient number, since it is larger than the sum of its proper divisors (75187563).

225562677 is an equidigital number, since it uses as much as digits as its factorization.

225562677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75187562.

The product of its digits is 352800, while the sum is 42.

The square root of 225562677 is about 15018.7441885132. The cubic root of 225562677 is about 608.7267871577.

The spelling of 225562677 in words is "two hundred twenty-five million, five hundred sixty-two thousand, six hundred seventy-seven".