12273254551 has 8 divisors (see below), whose sum is σ = 12317760000. Its totient is φ = 12228782040.

The previous prime is 12273254519. The next prime is 12273254557. The reversal of 12273254551 is 15545237221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12273254551 - 2⁵ = 12273254519 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12273254551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12273254557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926110 + ... + 939268.

It is an arithmetic number, because the mean of its divisors is an integer number (1539720000).

Almost surely, 2^12273254551 is an apocalyptic number.

12273254551 is a deficient number, since it is larger than the sum of its proper divisors (44505449).

12273254551 is a wasteful number, since it uses less digits than its factorization.

12273254551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16469.

The product of its digits is 84000, while the sum is 37.

The spelling of 12273254551 in words is "twelve billion, two hundred seventy-three million, two hundred fifty-four thousand, five hundred fifty-one".