1350115705 has 4 divisors (see below), whose sum is σ = 1620138852. Its totient is φ = 1080092560.

The previous prime is 1350115667. The next prime is 1350115717. The reversal of 1350115705 is 5075110531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 944455824 + 405659881 = 30732^2 + 20141^2 .

It is not a de Polignac number, because 1350115705 - 2⁷ = 1350115577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135011566 + ... + 135011575.

It is an arithmetic number, because the mean of its divisors is an integer number (405034713).

Almost surely, 2^1350115705 is an apocalyptic number.

It is an amenable number.

1350115705 is a deficient number, since it is larger than the sum of its proper divisors (270023147).

1350115705 is an equidigital number, since it uses as much as digits as its factorization.

1350115705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270023146.

The product of its (nonzero) digits is 2625, while the sum is 28.

The square root of 1350115705 is about 36743.9206536265. The cubic root of 1350115705 is about 1105.2410235689.

The spelling of 1350115705 in words is "one billion, three hundred fifty million, one hundred fifteen thousand, seven hundred five".