2653719265 has 16 divisors (see below), whose sum is σ = 3353382720. Its totient is φ = 2010450240.

The previous prime is 2653719253. The next prime is 2653719371. The reversal of 2653719265 is 5629173562.

It is not a de Polignac number, because 2653719265 - 2¹¹ = 2653717217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378522 + ... + 385468.

It is an arithmetic number, because the mean of its divisors is an integer number (209586420).

Almost surely, 2^2653719265 is an apocalyptic number.

It is an amenable number.

2653719265 is a deficient number, since it is larger than the sum of its proper divisors (699663455).

2653719265 is a wasteful number, since it uses less digits than its factorization.

2653719265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10992.

The product of its digits is 680400, while the sum is 46.

The square root of 2653719265 is about 51514.2627337323. The cubic root of 2653719265 is about 1384.4745998996.

The spelling of 2653719265 in words is "two billion, six hundred fifty-three million, seven hundred nineteen thousand, two hundred sixty-five".