12542713254 has 48 divisors (see below), whose sum is σ = 28784049840. Its totient is φ = 3933657600.

The previous prime is 12542713231. The next prime is 12542713259. The reversal of 12542713254 is 45231724521.

12542713254 is a `hidden beast` number, since 12 + 54 + 271 + 325 + 4 = 666.

It is a super-3 number, since 3×12542713254³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12542713259) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1357402 + ... + 1366610.

It is an arithmetic number, because the mean of its divisors is an integer number (599667705).

Almost surely, 2^12542713254 is an apocalyptic number.

12542713254 is an abundant number, since it is smaller than the sum of its proper divisors (16241336586).

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

12542713254 is a wasteful number, since it uses less digits than its factorization.

12542713254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13685 (or 13682 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The spelling of 12542713254 in words is "twelve billion, five hundred forty-two million, seven hundred thirteen thousand, two hundred fifty-four".