614253523012243 has 4 divisors (see below), whose sum is σ = 614949166867048. Its totient is φ = 613557879157440.

The previous prime is 614253523012187. The next prime is 614253523012277. The reversal of 614253523012243 is 342210325352416.

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

It is a cyclic number.

It is not a de Polignac number, because 614253523012243 - 2²⁹ = 614252986141331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 614253523012243.

It is not an unprimeable number, because it can be changed into a prime (614253523019243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347821926078 + ... + 347821927843.

It is an arithmetic number, because the mean of its divisors is an integer number (153737291716762).

Almost surely, 2^{614253523012243} is an apocalyptic number.

614253523012243 is a deficient number, since it is larger than the sum of its proper divisors (695643854805).

614253523012243 is an equidigital number, since it uses as much as digits as its factorization.

614253523012243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695643854804.

The product of its (nonzero) digits is 1036800, while the sum is 43.

Adding to 614253523012243 its reverse (342210325352416), we get a palindrome (956463848364659).

The spelling of 614253523012243 in words is "six hundred fourteen trillion, two hundred fifty-three billion, five hundred twenty-three million, twelve thousand, two hundred forty-three".