4445011 has 4 divisors (see below), whose sum is σ = 4454352. Its totient is φ = 4435672.

The previous prime is 4444991. The next prime is 4445017. The reversal of 4445011 is 1105444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4445011 - 2²¹ = 2347859 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 4445011.

It is not an unprimeable number, because it can be changed into a prime (4445017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3916 + ... + 4921.

It is an arithmetic number, because the mean of its divisors is an integer number (1113588).

Almost surely, 2^4445011 is an apocalyptic number.

4445011 is a deficient number, since it is larger than the sum of its proper divisors (9341).

4445011 is an equidigital number, since it uses as much as digits as its factorization.

4445011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9340.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 4445011 is about 2108.3194729452. The cubic root of 4445011 is about 164.4211242226.

The spelling of 4445011 in words is "four million, four hundred forty-five thousand, eleven".