1395057895 has 32 divisors (see below), whose sum is σ = 2096640000. Its totient is φ = 865693440.

The previous prime is 1395057857. The next prime is 1395057931. The reversal of 1395057895 is 5987505931.

It is not a de Polignac number, because 1395057895 - 2²⁷ = 1260840167 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 77731 + ... + 93979.

It is an arithmetic number, because the mean of its divisors is an integer number (65520000).

Almost surely, 2^1395057895 is an apocalyptic number.

1395057895 is a deficient number, since it is larger than the sum of its proper divisors (701582105).

1395057895 is a wasteful number, since it uses less digits than its factorization.

1395057895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16495.

The product of its (nonzero) digits is 1701000, while the sum is 52.

The square root of 1395057895 is about 37350.4738256424. The cubic root of 1395057895 is about 1117.3710381404.

The spelling of 1395057895 in words is "one billion, three hundred ninety-five million, fifty-seven thousand, eight hundred ninety-five".