225410377 has 2 divisors, whose sum is σ = 225410378. Its totient is φ = 225410376.

The previous prime is 225410371. The next prime is 225410387. The reversal of 225410377 is 773014522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117852736 + 107557641 = 10856^2 + 10371^2 .

It is a cyclic number.

It is not a de Polignac number, because 225410377 - 2¹⁵ = 225377609 is a prime.

It is not a weakly prime, because it can be changed into another prime (225410371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112705188 + 112705189.

It is an arithmetic number, because the mean of its divisors is an integer number (112705189).

Almost surely, 2^225410377 is an apocalyptic number.

It is an amenable number.

225410377 is a deficient number, since it is larger than the sum of its proper divisors (1).

225410377 is an equidigital number, since it uses as much as digits as its factorization.

225410377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 225410377 is about 15013.6730016342. The cubic root of 225410377 is about 608.5897521297.

Adding to 225410377 its reverse (773014522), we get a palindrome (998424899).

The spelling of 225410377 in words is "two hundred twenty-five million, four hundred ten thousand, three hundred seventy-seven".