1336727445 has 8 divisors (see below), whose sum is σ = 2138763936. Its totient is φ = 712921296.

The previous prime is 1336727393. The next prime is 1336727461. The reversal of 1336727445 is 5447276331.

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

It is not a de Polignac number, because 1336727445 - 2¹⁰ = 1336726421 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1336727397 and 1336727406.

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, 44557567 + ... + 44557596.

It is an arithmetic number, because the mean of its divisors is an integer number (267345492).

Almost surely, 2^1336727445 is an apocalyptic number.

1336727445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1336727445 is a deficient number, since it is larger than the sum of its proper divisors (802036491).

1336727445 is an equidigital number, since it uses as much as digits as its factorization.

1336727445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89115171.

The product of its digits is 423360, while the sum is 42.

The square root of 1336727445 is about 36561.2834156571. The cubic root of 1336727445 is about 1101.5755507714.

The spelling of 1336727445 in words is "one billion, three hundred thirty-six million, seven hundred twenty-seven thousand, four hundred forty-five".