1295165355 has 32 divisors (see below), whose sum is σ = 2267267328. Its totient is φ = 626121600.

The previous prime is 1295165341. The next prime is 1295165357. The reversal of 1295165355 is 5535615921.

It is not a de Polignac number, because 1295165355 - 2⁸ = 1295165099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1295165357) by changing a digit.

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, 45945 + ... + 68565.

It is an arithmetic number, because the mean of its divisors is an integer number (70852104).

Almost surely, 2^1295165355 is an apocalyptic number.

1295165355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1295165355 is a deficient number, since it is larger than the sum of its proper divisors (972101973).

1295165355 is a wasteful number, since it uses less digits than its factorization.

1295165355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22987.

The product of its digits is 202500, while the sum is 42.

The square root of 1295165355 is about 35988.4058413262. The cubic root of 1295165355 is about 1090.0382544159.

The spelling of 1295165355 in words is "one billion, two hundred ninety-five million, one hundred sixty-five thousand, three hundred fifty-five".