12453054424 has 8 divisors (see below), whose sum is σ = 23349477060. Its totient is φ = 6226527208.

The previous prime is 12453054407. The next prime is 12453054463. The reversal of 12453054424 is 42445035421.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 12453054424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 778315894 + ... + 778315909.

Almost surely, 2^12453054424 is an apocalyptic number.

It is an amenable number.

12453054424 is a deficient number, since it is larger than the sum of its proper divisors (10896422636).

12453054424 is a wasteful number, since it uses less digits than its factorization.

12453054424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556631809 (or 1556631805 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 12453054424 its reverse (42445035421), we get a palindrome (54898089845).

The spelling of 12453054424 in words is "twelve billion, four hundred fifty-three million, fifty-four thousand, four hundred twenty-four".