254124468137 has 4 divisors (see below), whose sum is σ = 265173358080. Its totient is φ = 243075578196.

The previous prime is 254124468121. The next prime is 254124468161. The reversal of 254124468137 is 731864421452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 254124468137 - 2⁴ = 254124468121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254124468091 and 254124468100.

It is not an unprimeable number, because it can be changed into a prime (254121468137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5524444937 + ... + 5524444982.

It is an arithmetic number, because the mean of its divisors is an integer number (66293339520).

Almost surely, 2^254124468137 is an apocalyptic number.

It is an amenable number.

254124468137 is a deficient number, since it is larger than the sum of its proper divisors (11048889943).

254124468137 is a wasteful number, since it uses less digits than its factorization.

254124468137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11048889942.

The product of its digits is 1290240, while the sum is 47.

Adding to 254124468137 its reverse (731864421452), we get a palindrome (985988889589).

The spelling of 254124468137 in words is "two hundred fifty-four billion, one hundred twenty-four million, four hundred sixty-eight thousand, one hundred thirty-seven".