254383425 has 36 divisors (see below), whose sum is σ = 456494220. Its totient is φ = 135413760.

The previous prime is 254383421. The next prime is 254383429. The reversal of 254383425 is 524383452.

254383425 is a `hidden beast` number, since 254 + 383 + 4 + 25 = 666.

It is an interprime number because it is at equal distance from previous prime (254383421) and next prime (254383429).

It can be written as a sum of positive squares in 6 ways, for example, as 69205761 + 185177664 = 8319^2 + 13608^2 .

It is not a de Polignac number, because 254383425 - 2² = 254383421 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 254383425.

It is not an unprimeable number, because it can be changed into a prime (254383421) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 208417 + ... + 209633.

It is an arithmetic number, because the mean of its divisors is an integer number (12680395).

Almost surely, 2^254383425 is an apocalyptic number.

254383425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254383425 is a deficient number, since it is larger than the sum of its proper divisors (202110795).

254383425 is a wasteful number, since it uses less digits than its factorization.

254383425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162 (or 2154 counting only the distinct ones).

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

The square root of 254383425 is about 15949.4020264084. The cubic root of 254383425 is about 633.6210596311.

The spelling of 254383425 in words is "two hundred fifty-four million, three hundred eighty-three thousand, four hundred twenty-five".