2530155265 has 8 divisors (see below), whose sum is σ = 3312203328. Its totient is φ = 1840112880.

The previous prime is 2530155211. The next prime is 2530155289. The reversal of 2530155265 is 5625510352.

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

It is a de Polignac number, because none of the positive numbers 2^k-2530155265 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2530155265.

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, 23001357 + ... + 23001466.

It is an arithmetic number, because the mean of its divisors is an integer number (414025416).

Almost surely, 2^2530155265 is an apocalyptic number.

It is an amenable number.

2530155265 is a deficient number, since it is larger than the sum of its proper divisors (782048063).

2530155265 is a wasteful number, since it uses less digits than its factorization.

2530155265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46002839.

The product of its (nonzero) digits is 45000, while the sum is 34.

The square root of 2530155265 is about 50300.6487532716. The cubic root of 2530155265 is about 1362.6439456257.

The spelling of 2530155265 in words is "two billion, five hundred thirty million, one hundred fifty-five thousand, two hundred sixty-five".