254372025417 has 32 divisors (see below), whose sum is σ = 367218794496. Its totient is φ = 156162124800.

The previous prime is 254372025409. The next prime is 254372025433. The reversal of 254372025417 is 714520273452.

It is not a de Polignac number, because 254372025417 - 2³ = 254372025409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254372025407) by changing a digit.

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, 104742 + ... + 720912.

It is an arithmetic number, because the mean of its divisors is an integer number (11475587328).

Almost surely, 2^254372025417 is an apocalyptic number.

It is an amenable number.

254372025417 is a deficient number, since it is larger than the sum of its proper divisors (112846769079).

254372025417 is a wasteful number, since it uses less digits than its factorization.

254372025417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616421.

The product of its (nonzero) digits is 470400, while the sum is 42.

Adding to 254372025417 its reverse (714520273452), we get a palindrome (968892298869).

The spelling of 254372025417 in words is "two hundred fifty-four billion, three hundred seventy-two million, twenty-five thousand, four hundred seventeen".