13512464345 has 8 divisors (see below), whose sum is σ = 16223129664. Its totient is φ = 10804523184.

The previous prime is 13512464333. The next prime is 13512464347. The reversal of 13512464345 is 54346421531.

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 13512464345 - 2⁸ = 13512464089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13512464299 and 13512464308.

It is not an unprimeable number, because it can be changed into a prime (13512464347) 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, 670109 + ... + 689978.

It is an arithmetic number, because the mean of its divisors is an integer number (2027891208).

Almost surely, 2^13512464345 is an apocalyptic number.

It is an amenable number.

13512464345 is a deficient number, since it is larger than the sum of its proper divisors (2710665319).

13512464345 is a wasteful number, since it uses less digits than its factorization.

13512464345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362079.

The product of its digits is 172800, while the sum is 38.

Adding to 13512464345 its reverse (54346421531), we get a palindrome (67858885876).

The spelling of 13512464345 in words is "thirteen billion, five hundred twelve million, four hundred sixty-four thousand, three hundred forty-five".