2295128858529 has 32 divisors (see below), whose sum is σ = 3313767905280. Its totient is φ = 1404606627072.

The previous prime is 2295128858513. The next prime is 2295128858531. The reversal of 2295128858529 is 9258588215922.

It is a happy number.

It is not a de Polignac number, because 2295128858529 - 2⁴ = 2295128858513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2295128858529.

It is not an unprimeable number, because it can be changed into a prime (2295128858549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5647104 + ... + 6039870.

It is an arithmetic number, because the mean of its divisors is an integer number (103555247040).

Almost surely, 2^{2295128858529} is an apocalyptic number.

It is an amenable number.

2295128858529 is a deficient number, since it is larger than the sum of its proper divisors (1018639046751).

2295128858529 is a wasteful number, since it uses less digits than its factorization.

2295128858529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393609.

The product of its digits is 82944000, while the sum is 66.

The spelling of 2295128858529 in words is "two trillion, two hundred ninety-five billion, one hundred twenty-eight million, eight hundred fifty-eight thousand, five hundred twenty-nine".