225462555 has 16 divisors (see below), whose sum is σ = 400822560. Its totient is φ = 120246624.

The previous prime is 225462547. The next prime is 225462563. The reversal of 225462555 is 555264522.

225462555 is a `hidden beast` number, since 2 + 25 + 4 + 625 + 5 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (225462547) and next prime (225462563).

It is not a de Polignac number, because 225462555 - 2³ = 225462547 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 834912 + ... + 835181.

It is an arithmetic number, because the mean of its divisors is an integer number (25051410).

Almost surely, 2^225462555 is an apocalyptic number.

225462555 is a deficient number, since it is larger than the sum of its proper divisors (175360005).

225462555 is a wasteful number, since it uses less digits than its factorization.

225462555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670107 (or 1670101 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 225462555 is about 15015.4105837969. The cubic root of 225462555 is about 608.6367072975.

The spelling of 225462555 in words is "two hundred twenty-five million, four hundred sixty-two thousand, five hundred fifty-five".