12455301451 has 4 divisors (see below), whose sum is σ = 12630728304. Its totient is φ = 12279874600.

The previous prime is 12455301371. The next prime is 12455301457. The reversal of 12455301451 is 15410355421.

12455301451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15410355421 = 39439 ⋅390739.

It is a cyclic number.

It is not a de Polignac number, because 12455301451 - 2¹¹ = 12455299403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12455301457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87713320 + ... + 87713461.

It is an arithmetic number, because the mean of its divisors is an integer number (3157682076).

Almost surely, 2^12455301451 is an apocalyptic number.

12455301451 is a deficient number, since it is larger than the sum of its proper divisors (175426853).

12455301451 is an equidigital number, since it uses as much as digits as its factorization.

12455301451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175426852.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 12455301451 its reverse (15410355421), we get a palindrome (27865656872).

The spelling of 12455301451 in words is "twelve billion, four hundred fifty-five million, three hundred one thousand, four hundred fifty-one".