12552454112 has 48 divisors (see below), whose sum is σ = 26979447600. Its totient is φ = 5701386240.

The previous prime is 12552454093. The next prime is 12552454127. The reversal of 12552454112 is 21145425521.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483314 + ... + 508622.

It is an arithmetic number, because the mean of its divisors is an integer number (562071825).

Almost surely, 2^12552454112 is an apocalyptic number.

It is an amenable number.

12552454112 is an abundant number, since it is smaller than the sum of its proper divisors (14426993488).

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

12552454112 is a wasteful number, since it uses less digits than its factorization.

12552454112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26739 (or 26731 counting only the distinct ones).

The product of its digits is 16000, while the sum is 32.

Adding to 12552454112 its reverse (21145425521), we get a palindrome (33697879633).

It can be divided in two parts, 12552 and 454112, that added together give a palindrome (466664).

The spelling of 12552454112 in words is "twelve billion, five hundred fifty-two million, four hundred fifty-four thousand, one hundred twelve".