12050025451 has 12 divisors (see below), whose sum is σ = 12486892912. Its totient is φ = 11627963424.

The previous prime is 12050025433. The next prime is 12050025457. The reversal of 12050025451 is 15452005021.

It is not a de Polignac number, because 12050025451 - 2⁹ = 12050024939 is a prime.

It is a super-2 number, since 2×12050025451² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12050025457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2223421 + ... + 2228833.

Almost surely, 2^12050025451 is an apocalyptic number.

12050025451 is a deficient number, since it is larger than the sum of its proper divisors (436867461).

12050025451 is an equidigital number, since it uses as much as digits as its factorization.

12050025451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8118 (or 8089 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The spelling of 12050025451 in words is "twelve billion, fifty million, twenty-five thousand, four hundred fifty-one".