225045607 has 2 divisors, whose sum is σ = 225045608. Its totient is φ = 225045606.

The previous prime is 225045599. The next prime is 225045631. The reversal of 225045607 is 706540522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225045607 - 2³ = 225045599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225045407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112522803 + 112522804.

It is an arithmetic number, because the mean of its divisors is an integer number (112522804).

Almost surely, 2^225045607 is an apocalyptic number.

225045607 is a deficient number, since it is larger than the sum of its proper divisors (1).

225045607 is an equidigital number, since it uses as much as digits as its factorization.

225045607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 225045607 is about 15001.5201563042. The cubic root of 225045607 is about 608.2612917420.

The spelling of 225045607 in words is "two hundred twenty-five million, forty-five thousand, six hundred seven".