2201466145 has 8 divisors (see below), whose sum is σ = 2713158504. Its totient is φ = 1713573504.

The previous prime is 2201466143. The next prime is 2201466151. The reversal of 2201466145 is 5416641022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 317124864 + 1884341281 = 17808^2 + 43409^2 .

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 2201466145 - 2¹ = 2201466143 is a prime.

It is a super-2 number, since 2×2201466145² = 9692906375162322050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201466143) 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, 5949724 + ... + 5950093.

It is an arithmetic number, because the mean of its divisors is an integer number (339144813).

Almost surely, 2^2201466145 is an apocalyptic number.

It is an amenable number.

2201466145 is a deficient number, since it is larger than the sum of its proper divisors (511692359).

2201466145 is a wasteful number, since it uses less digits than its factorization.

2201466145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11899859.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2201466145 is about 46919.7841533825. The cubic root of 2201466145 is about 1300.8803002163.

The spelling of 2201466145 in words is "two billion, two hundred one million, four hundred sixty-six thousand, one hundred forty-five".