2345155065 has 64 divisors (see below), whose sum is σ = 4622918400. Its totient is φ = 1118361600.

The previous prime is 2345155051. The next prime is 2345155081. The reversal of 2345155065 is 5605515432.

2345155065 is a `hidden beast` number, since 2 + 3 + 45 + 1 + 550 + 65 = 666.

It is not a de Polignac number, because 2345155065 - 2⁷ = 2345154937 is a prime.

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 63 ways as a sum of consecutive naturals, for example, 77641 + ... + 103529.

It is an arithmetic number, because the mean of its divisors is an integer number (72233100).

Almost surely, 2^2345155065 is an apocalyptic number.

It is an amenable number.

2345155065 is a deficient number, since it is larger than the sum of its proper divisors (2277763335).

2345155065 is a wasteful number, since it uses less digits than its factorization.

2345155065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25975 (or 25969 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The square root of 2345155065 is about 48426.8011022822. The cubic root of 2345155065 is about 1328.5885992281.

The spelling of 2345155065 in words is "two billion, three hundred forty-five million, one hundred fifty-five thousand, sixty-five".