13452446147 has 8 divisors (see below), whose sum is σ = 15375115776. Its totient is φ = 11529999432.

The previous prime is 13452446143. The next prime is 13452446207. The reversal of 13452446147 is 74164425431.

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

It is not a de Polignac number, because 13452446147 - 2² = 13452446143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13452446143) 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, 104198 + ... + 194324.

It is an arithmetic number, because the mean of its divisors is an integer number (1921889472).

Almost surely, 2^13452446147 is an apocalyptic number.

13452446147 is a deficient number, since it is larger than the sum of its proper divisors (1922669629).

13452446147 is an equidigital number, since it uses as much as digits as its factorization.

13452446147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111457.

The product of its digits is 322560, while the sum is 41.

The spelling of 13452446147 in words is "thirteen billion, four hundred fifty-two million, four hundred forty-six thousand, one hundred forty-seven".