12445152431310 has 128 divisors (see below), whose sum is σ = 34631570856960. Its totient is φ = 3174270726528.

The previous prime is 12445152431293. The next prime is 12445152431347. The reversal of 12445152431310 is 1313425154421.

12445152431310 is a `hidden beast` number, since 1 + 2 + 4 + 4 + 515 + 2 + 4 + 3 + 131 + 0 = 666.

It is a super-2 number, since 2×12445152431310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 225252549 + ... + 225307791.

It is an arithmetic number, because the mean of its divisors is an integer number (270559147320).

Almost surely, 2^{12445152431310} is an apocalyptic number.

12445152431310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12445152431310 is an abundant number, since it is smaller than the sum of its proper divisors (22186418425650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12445152431310 is a wasteful number, since it uses less digits than its factorization.

12445152431310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91559 (or 91553 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 12445152431310 its reverse (1313425154421), we get a palindrome (13758577585731).

The spelling of 12445152431310 in words is "twelve trillion, four hundred forty-five billion, one hundred fifty-two million, four hundred thirty-one thousand, three hundred ten".