54123100254 has 12 divisors (see below), whose sum is σ = 117266717256. Its totient is φ = 18041033412.

The previous prime is 54123100253. The next prime is 54123100261. The reversal of 54123100254 is 45200132145.

It is a super-2 number, since 2×54123100254² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54123100253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1503419434 + ... + 1503419469.

It is an arithmetic number, because the mean of its divisors is an integer number (9772226438).

Almost surely, 2^54123100254 is an apocalyptic number.

54123100254 is an abundant number, since it is smaller than the sum of its proper divisors (63143617002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54123100254 is a wasteful number, since it uses less digits than its factorization.

54123100254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3006838911 (or 3006838908 counting only the distinct ones).

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

Adding to 54123100254 its reverse (45200132145), we get a palindrome (99323232399).

The spelling of 54123100254 in words is "fifty-four billion, one hundred twenty-three million, one hundred thousand, two hundred fifty-four".