2265365156105 has 32 divisors (see below), whose sum is σ = 2781912833280. Its totient is φ = 1770368911360.

The previous prime is 2265365156069. The next prime is 2265365156179. The reversal of 2265365156105 is 5016515635622.

It is not a de Polignac number, because 2265365156105 - 2¹⁴ = 2265365139721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2265365156105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260952365 + ... + 260961045.

It is an arithmetic number, because the mean of its divisors is an integer number (86934776040).

Almost surely, 2^{2265365156105} is an apocalyptic number.

It is an amenable number.

2265365156105 is a deficient number, since it is larger than the sum of its proper divisors (516547677175).

2265365156105 is a wasteful number, since it uses less digits than its factorization.

2265365156105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14209.

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 2265365156105 in words is "two trillion, two hundred sixty-five billion, three hundred sixty-five million, one hundred fifty-six thousand, one hundred five".