13447500145 has 8 divisors (see below), whose sum is σ = 16137708480. Its totient is φ = 10757527920.

The previous prime is 13447500083. The next prime is 13447500167. The reversal of 13447500145 is 54100574431.

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

It is not a de Polignac number, because 13447500145 - 2⁹ = 13447499633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13447500145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110590 + ... + 197800.

It is an arithmetic number, because the mean of its divisors is an integer number (2017213560).

Almost surely, 2^13447500145 is an apocalyptic number.

It is an amenable number.

13447500145 is a deficient number, since it is larger than the sum of its proper divisors (2690208335).

13447500145 is an equidigital number, since it uses as much as digits as its factorization.

13447500145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118055.

The product of its (nonzero) digits is 33600, while the sum is 34.

The spelling of 13447500145 in words is "thirteen billion, four hundred forty-seven million, five hundred thousand, one hundred forty-five".