2251343662105 has 8 divisors (see below), whose sum is σ = 2734161941952. Its totient is φ = 1779375231408.

The previous prime is 2251343662033. The next prime is 2251343662109. The reversal of 2251343662105 is 5012663431522.

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 2251343662105 - 2¹³ = 2251343653913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2251343662109) 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, 2712461829 + ... + 2712462658.

It is an arithmetic number, because the mean of its divisors is an integer number (341770242744).

Almost surely, 2^{2251343662105} is an apocalyptic number.

It is an amenable number.

2251343662105 is a deficient number, since it is larger than the sum of its proper divisors (482818279847).

2251343662105 is an equidigital number, since it uses as much as digits as its factorization.

2251343662105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5424924575.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 2251343662105 in words is "two trillion, two hundred fifty-one billion, three hundred forty-three million, six hundred sixty-two thousand, one hundred five".