1395645395 has 8 divisors (see below), whose sum is σ = 1675015440. Its totient is φ = 1116355680.

The previous prime is 1395645337. The next prime is 1395645421. The reversal of 1395645395 is 5935465931.

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

It is not a de Polignac number, because 1395645395 - 2⁶ = 1395645331 is a prime.

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, 29096 + ... + 60314.

It is an arithmetic number, because the mean of its divisors is an integer number (209376930).

Almost surely, 2^1395645395 is an apocalyptic number.

1395645395 is a deficient number, since it is larger than the sum of its proper divisors (279370045).

1395645395 is an equidigital number, since it uses as much as digits as its factorization.

1395645395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40165.

The product of its digits is 2187000, while the sum is 50.

The square root of 1395645395 is about 37358.3376905344. The cubic root of 1395645395 is about 1117.5278687536.

The spelling of 1395645395 in words is "one billion, three hundred ninety-five million, six hundred forty-five thousand, three hundred ninety-five".