254311425 has 18 divisors (see below), whose sum is σ = 455500422. Its totient is φ = 135632640.

The previous prime is 254311423. The next prime is 254311427. The reversal of 254311425 is 524113452.

254311425 is a `hidden beast` number, since 2 + 543 + 114 + 2 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (254311423) and next prime (254311427).

It can be written as a sum of positive squares in 3 ways, for example, as 2359296 + 251952129 = 1536^2 + 15873^2 .

It is not a de Polignac number, because 254311425 - 2¹ = 254311423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254311423) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 564912 + ... + 565361.

It is an arithmetic number, because the mean of its divisors is an integer number (25305579).

Almost surely, 2^254311425 is an apocalyptic number.

254311425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254311425 is a deficient number, since it is larger than the sum of its proper divisors (201188997).

254311425 is a wasteful number, since it uses less digits than its factorization.

254311425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130289 (or 1130281 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 254311425 is about 15947.1447287594. The cubic root of 254311425 is about 633.5612745237.

Adding to 254311425 its reverse (524113452), we get a palindrome (778424877).

The spelling of 254311425 in words is "two hundred fifty-four million, three hundred eleven thousand, four hundred twenty-five".