13445440252314 has 32 divisors (see below), whose sum is σ = 30732926587776. Its totient is φ = 3841492892160.

The previous prime is 13445440252303. The next prime is 13445440252319. The reversal of 13445440252314 is 41325204454431.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (13445440252319) 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 15 ways as a sum of consecutive naturals, for example, 128374 + ... + 5187230.

It is an arithmetic number, because the mean of its divisors is an integer number (960403955868).

Almost surely, 2^{13445440252314} is an apocalyptic number.

13445440252314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13445440252314 is an abundant number, since it is smaller than the sum of its proper divisors (17287486335462).

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

13445440252314 is a wasteful number, since it uses less digits than its factorization.

13445440252314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5122150.

The product of its (nonzero) digits is 921600, while the sum is 42.

The spelling of 13445440252314 in words is "thirteen trillion, four hundred forty-five billion, four hundred forty million, two hundred fifty-two thousand, three hundred fourteen".