2230945010165 has 8 divisors (see below), whose sum is σ = 2677225841880. Its totient is φ = 1784694788352.

The previous prime is 2230945010141. The next prime is 2230945010167. The reversal of 2230945010165 is 5610105490322.

It can be written as a sum of positive squares in 4 ways, for example, as 176398320004 + 2054546690161 = 419998^2 + 1433369^2 .

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 2230945010165 - 2²² = 2230940815861 is a prime.

It is a super-3 number, since 3×2230945010165³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230945010167) 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, 7491824 + ... + 7783913.

It is an arithmetic number, because the mean of its divisors is an integer number (334653230235).

Almost surely, 2^{2230945010165} is an apocalyptic number.

It is an amenable number.

2230945010165 is a deficient number, since it is larger than the sum of its proper divisors (446280831715).

2230945010165 is a wasteful number, since it uses less digits than its factorization.

2230945010165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15304951.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 2230945010165 in words is "two trillion, two hundred thirty billion, nine hundred forty-five million, ten thousand, one hundred sixty-five".