12014325545 has 8 divisors (see below), whose sum is σ = 14544777096. Its totient is φ = 9526402816.

The previous prime is 12014325541. The next prime is 12014325553. The reversal of 12014325545 is 54552341021.

It can be written as a sum of positive squares in 4 ways, for example, as 856206121 + 11158119424 = 29261^2 + 105632^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12014325545 - 2² = 12014325541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12014325541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10631582 + ... + 10632711.

It is an arithmetic number, because the mean of its divisors is an integer number (1818097137).

Almost surely, 2^12014325545 is an apocalyptic number.

It is an amenable number.

12014325545 is a deficient number, since it is larger than the sum of its proper divisors (2530451551).

12014325545 is a wasteful number, since it uses less digits than its factorization.

12014325545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21264411.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 12014325545 its reverse (54552341021), we get a palindrome (66566666566).

The spelling of 12014325545 in words is "twelve billion, fourteen million, three hundred twenty-five thousand, five hundred forty-five".