254001124213 has 8 divisors (see below), whose sum is σ = 260873831768. Its totient is φ = 247128827904.

The previous prime is 254001124177. The next prime is 254001124219. The reversal of 254001124213 is 312421100452.

It can be written as a sum of positive squares in 4 ways, for example, as 11629034244 + 242372089969 = 107838^2 + 492313^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254001124213 is a prime.

It is a super-2 number, since 2×254001124213² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254001124219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1470445 + ... + 1634077.

It is an arithmetic number, because the mean of its divisors is an integer number (32609228971).

Almost surely, 2^254001124213 is an apocalyptic number.

It is an amenable number.

254001124213 is a deficient number, since it is larger than the sum of its proper divisors (6872707555).

254001124213 is a wasteful number, since it uses less digits than its factorization.

254001124213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205623.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 254001124213 its reverse (312421100452), we get a palindrome (566422224665).

The spelling of 254001124213 in words is "two hundred fifty-four billion, one million, one hundred twenty-four thousand, two hundred thirteen".