1349675517 has 4 divisors (see below), whose sum is σ = 1799567360. Its totient is φ = 899783676.

The previous prime is 1349675501. The next prime is 1349675519. The reversal of 1349675517 is 7155769431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1349675517 - 2⁴ = 1349675501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349675519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224945917 + ... + 224945922.

It is an arithmetic number, because the mean of its divisors is an integer number (449891840).

Almost surely, 2^1349675517 is an apocalyptic number.

It is an amenable number.

1349675517 is a deficient number, since it is larger than the sum of its proper divisors (449891843).

1349675517 is an equidigital number, since it uses as much as digits as its factorization.

1349675517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449891842.

The product of its digits is 793800, while the sum is 48.

The square root of 1349675517 is about 36737.9302220471. The cubic root of 1349675517 is about 1105.1208939343.

It can be divided in two parts, 1349 and 675517, that added together give a triangular number (676866 = T₁₁₆₃).

The spelling of 1349675517 in words is "one billion, three hundred forty-nine million, six hundred seventy-five thousand, five hundred seventeen".