12551044453430 has 16 divisors (see below), whose sum is σ = 25819291447200. Its totient is φ = 4303215241152.

The previous prime is 12551044453421. The next prime is 12551044453501. The reversal of 12551044453430 is 3435444015521.

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, 89650317455 + ... + 89650317594.

It is an arithmetic number, because the mean of its divisors is an integer number (1613705715450).

Almost surely, 2^{12551044453430} is an apocalyptic number.

12551044453430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12551044453430 is an abundant number, since it is smaller than the sum of its proper divisors (13268246993770).

12551044453430 is a wasteful number, since it uses less digits than its factorization.

12551044453430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179300635063.

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 12551044453430 its reverse (3435444015521), we get a palindrome (15986488468951).

The spelling of 12551044453430 in words is "twelve trillion, five hundred fifty-one billion, forty-four million, four hundred fifty-three thousand, four hundred thirty".