254898842425 has 6 divisors (see below), whose sum is σ = 316074564638. Its totient is φ = 203919073920.

The previous prime is 254898842399. The next prime is 254898842467. The reversal of 254898842425 is 524248898452.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3764558736 + 251134283689 = 61356^2 + 501133^2 .

It is not a de Polignac number, because 254898842425 - 2⁹ = 254898841913 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5097976824 + ... + 5097976873.

Almost surely, 2^254898842425 is an apocalyptic number.

254898842425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254898842425 is a deficient number, since it is larger than the sum of its proper divisors (61175722213).

254898842425 is a wasteful number, since it uses less digits than its factorization.

254898842425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10195953707 (or 10195953702 counting only the distinct ones).

The product of its digits is 58982400, while the sum is 61.

The spelling of 254898842425 in words is "two hundred fifty-four billion, eight hundred ninety-eight million, eight hundred forty-two thousand, four hundred twenty-five".