1395314605 has 4 divisors (see below), whose sum is σ = 1674377532. Its totient is φ = 1116251680.

The previous prime is 1395314581. The next prime is 1395314617. The reversal of 1395314605 is 5064135931.

It is a happy number.

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 467381161 + 927933444 = 21619^2 + 30462^2 .

It is not a de Polignac number, because 1395314605 - 2⁷ = 1395314477 is a prime.

It is a Duffinian number.

It is a congruent 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, 139531456 + ... + 139531465.

It is an arithmetic number, because the mean of its divisors is an integer number (418594383).

Almost surely, 2^1395314605 is an apocalyptic number.

It is an amenable number.

1395314605 is a deficient number, since it is larger than the sum of its proper divisors (279062927).

1395314605 is an equidigital number, since it uses as much as digits as its factorization.

1395314605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279062926.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 1395314605 is about 37353.9101701549. The cubic root of 1395314605 is about 1117.4395711926.

The spelling of 1395314605 in words is "one billion, three hundred ninety-five million, three hundred fourteen thousand, six hundred five".