12455343151 has 4 divisors (see below), whose sum is σ = 12455721304. Its totient is φ = 12454965000.

The previous prime is 12455343113. The next prime is 12455343181. The reversal of 12455343151 is 15134355421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15134355421 = 37 ⋅409036633.

It is a cyclic number.

It is not a de Polignac number, because 12455343151 - 2⁹ = 12455342639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12455343101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134400 + ... + 207301.

It is an arithmetic number, because the mean of its divisors is an integer number (3113930326).

Almost surely, 2^12455343151 is an apocalyptic number.

12455343151 is a deficient number, since it is larger than the sum of its proper divisors (378153).

12455343151 is an equidigital number, since it uses as much as digits as its factorization.

12455343151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378152.

The product of its digits is 36000, while the sum is 34.

Adding to 12455343151 its reverse (15134355421), we get a palindrome (27589698572).

The spelling of 12455343151 in words is "twelve billion, four hundred fifty-five million, three hundred forty-three thousand, one hundred fifty-one".