14505515443414 has 4 divisors (see below), whose sum is σ = 21758273165124. Its totient is φ = 7252757721706.

The previous prime is 14505515443381. The next prime is 14505515443417. The reversal of 14505515443414 is 41434451550541.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14505515443417) 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 as a sum of consecutive naturals, namely, 3626378860852 + ... + 3626378860855.

It is an arithmetic number, because the mean of its divisors is an integer number (5439568291281).

Almost surely, 2^{14505515443414} is an apocalyptic number.

14505515443414 is a deficient number, since it is larger than the sum of its proper divisors (7252757721710).

14505515443414 is an equidigital number, since it uses as much as digits as its factorization.

14505515443414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7252757721709.

The product of its (nonzero) digits is 1920000, while the sum is 46.

Adding to 14505515443414 its reverse (41434451550541), we get a palindrome (55939966993955).

The spelling of 14505515443414 in words is "fourteen trillion, five hundred five billion, five hundred fifteen million, four hundred forty-three thousand, four hundred fourteen".