13456940245 has 8 divisors (see below), whose sum is σ = 18455232384. Its totient is φ = 9227616144.

The previous prime is 13456940221. The next prime is 13456940251. The reversal of 13456940245 is 54204965431.

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 13456940245 - 2⁵ = 13456940213 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 192241969 + ... + 192242038.

It is an arithmetic number, because the mean of its divisors is an integer number (2306904048).

Almost surely, 2^13456940245 is an apocalyptic number.

It is an amenable number.

13456940245 is a deficient number, since it is larger than the sum of its proper divisors (4998292139).

13456940245 is an equidigital number, since it uses as much as digits as its factorization.

13456940245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384484019.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 13456940245 in words is "thirteen billion, four hundred fifty-six million, nine hundred forty thousand, two hundred forty-five".