12445510151 has 4 divisors (see below), whose sum is σ = 12986619312. Its totient is φ = 11904400992.

The previous prime is 12445510117. The next prime is 12445510157. The reversal of 12445510151 is 15101554421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15101554421 = 1579 ⋅9563999.

It is a cyclic number.

It is not a de Polignac number, because 12445510151 - 2²² = 12441315847 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 (12445510157) 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, 270554546 + ... + 270554591.

It is an arithmetic number, because the mean of its divisors is an integer number (3246654828).

Almost surely, 2^12445510151 is an apocalyptic number.

12445510151 is a deficient number, since it is larger than the sum of its proper divisors (541109161).

12445510151 is an equidigital number, since it uses as much as digits as its factorization.

12445510151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541109160.

The product of its (nonzero) digits is 4000, while the sum is 29.

The spelling of 12445510151 in words is "twelve billion, four hundred forty-five million, five hundred ten thousand, one hundred fifty-one".