12345454325315 has 8 divisors (see below), whose sum is σ = 14879807505360. Its totient is φ = 9832855250272.

The previous prime is 12345454325299. The next prime is 12345454325341. The reversal of 12345454325315 is 51352345454321.

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 12345454325315 - 2⁴ = 12345454325299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12345454325315.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5438525000 + ... + 5438527269.

It is an arithmetic number, because the mean of its divisors is an integer number (1859975938170).

Almost surely, 2^{12345454325315} is an apocalyptic number.

12345454325315 is a deficient number, since it is larger than the sum of its proper divisors (2534353180045).

12345454325315 is a wasteful number, since it uses less digits than its factorization.

12345454325315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10877052501.

The product of its digits is 4320000, while the sum is 47.

Adding to 12345454325315 its reverse (51352345454321), we get a palindrome (63697799779636).

The spelling of 12345454325315 in words is "twelve trillion, three hundred forty-five billion, four hundred fifty-four million, three hundred twenty-five thousand, three hundred fifteen".