254662245 has 32 divisors (see below), whose sum is σ = 453479040. Its totient is φ = 135596160.

The previous prime is 254662237. The next prime is 254662273. The reversal of 254662245 is 542266452.

254662245 is a `hidden beast` number, since 25 + 4 + 6 + 622 + 4 + 5 = 666.

It is not a de Polignac number, because 254662245 - 2³ = 254662237 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 110505 + ... + 112785.

It is an arithmetic number, because the mean of its divisors is an integer number (14171220).

Almost surely, 2^254662245 is an apocalyptic number.

It is an amenable number.

254662245 is a deficient number, since it is larger than the sum of its proper divisors (198816795).

254662245 is a wasteful number, since it uses less digits than its factorization.

254662245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3122 (or 3116 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 254662245 is about 15958.1403991819. The cubic root of 254662245 is about 633.8524710885.

The spelling of 254662245 in words is "two hundred fifty-four million, six hundred sixty-two thousand, two hundred forty-five".