4266145 has 8 divisors (see below), whose sum is σ = 5513256. Its totient is φ = 3150336.

The previous prime is 4266061. The next prime is 4266149. The reversal of 4266145 is 5416624.

It can be written as a sum of positive squares in 4 ways, for example, as 262144 + 4004001 = 512^2 + 2001^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4266145 is a prime.

It is a super-2 number, since 2×4266145² = 36399986322050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4266149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32752 + ... + 32881.

It is an arithmetic number, because the mean of its divisors is an integer number (689157).

Almost surely, 2^4266145 is an apocalyptic number.

It is an amenable number.

4266145 is a deficient number, since it is larger than the sum of its proper divisors (1247111).

4266145 is a wasteful number, since it uses less digits than its factorization.

4266145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65651.

The product of its digits is 5760, while the sum is 28.

The square root of 4266145 is about 2065.4648387228. The cubic root of 4266145 is about 162.1854427750.

The spelling of 4266145 in words is "four million, two hundred sixty-six thousand, one hundred forty-five".