13380745485 has 8 divisors (see below), whose sum is σ = 21409192800. Its totient is φ = 7136397584.

The previous prime is 13380745457. The next prime is 13380745507. The reversal of 13380745485 is 58454708331.

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 13380745485 - 2⁹ = 13380744973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446024835 + ... + 446024864.

It is an arithmetic number, because the mean of its divisors is an integer number (2676149100).

Almost surely, 2^13380745485 is an apocalyptic number.

13380745485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13380745485 is a deficient number, since it is larger than the sum of its proper divisors (8028447315).

13380745485 is an equidigital number, since it uses as much as digits as its factorization.

13380745485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892049707.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 13380745485 in words is "thirteen billion, three hundred eighty million, seven hundred forty-five thousand, four hundred eighty-five".