1349345755 has 8 divisors (see below), whose sum is σ = 1619412912. Its totient is φ = 1079344608.

The previous prime is 1349345749. The next prime is 1349345779. The reversal of 1349345755 is 5575439431.

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 1349345755 - 2³ = 1349345747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65764 + ... + 83806.

It is an arithmetic number, because the mean of its divisors is an integer number (202426614).

Almost surely, 2^1349345755 is an apocalyptic number.

1349345755 is a deficient number, since it is larger than the sum of its proper divisors (270067157).

1349345755 is a wasteful number, since it uses less digits than its factorization.

1349345755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33005.

The product of its digits is 1134000, while the sum is 46.

The square root of 1349345755 is about 36733.4419160525. The cubic root of 1349345755 is about 1105.0308830254.

The spelling of 1349345755 in words is "one billion, three hundred forty-nine million, three hundred forty-five thousand, seven hundred fifty-five".