2265546011663 has 8 divisors (see below), whose sum is σ = 2471606237136. Its totient is φ = 2059502702400.

The previous prime is 2265546011647. The next prime is 2265546011669. The reversal of 2265546011663 is 3661106455622.

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

It is not a de Polignac number, because 2265546011663 - 2⁴ = 2265546011647 is a prime.

It is a super-2 number, since 2×2265546011663² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265546011669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3948206 + ... + 4485467.

It is an arithmetic number, because the mean of its divisors is an integer number (308950779642).

Almost surely, 2^{2265546011663} is an apocalyptic number.

2265546011663 is a deficient number, since it is larger than the sum of its proper divisors (206060225473).

2265546011663 is a wasteful number, since it uses less digits than its factorization.

2265546011663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8458105.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 2265546011663 in words is "two trillion, two hundred sixty-five billion, five hundred forty-six million, eleven thousand, six hundred sixty-three".