2515265265265 has 8 divisors (see below), whose sum is σ = 3049435002600. Its totient is φ = 1991467756032.

The previous prime is 2515265265223. The next prime is 2515265265299. The reversal of 2515265265265 is 5625625625152.

2515265265265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 186561797184 + 2328703468081 = 431928^2 + 1526009^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2515265265265 - 2³¹ = 2513117781617 is a prime.

It is a super-2 number, since 2×2515265265265² (a number of 26 digits) contains 22 as substring.

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, 2593056490 + ... + 2593057459.

It is an arithmetic number, because the mean of its divisors is an integer number (381179375325).

Almost surely, 2^{2515265265265} is an apocalyptic number.

It is an amenable number.

2515265265265 is a deficient number, since it is larger than the sum of its proper divisors (534169737335).

2515265265265 is an equidigital number, since it uses as much as digits as its factorization.

2515265265265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5186114051.

The product of its digits is 10800000, while the sum is 52.

The spelling of 2515265265265 in words is "two trillion, five hundred fifteen billion, two hundred sixty-five million, two hundred sixty-five thousand, two hundred sixty-five".