945011 has 4 divisors (see below), whose sum is σ = 967032. Its totient is φ = 922992.

The previous prime is 944987. The next prime is 945031. The reversal of 945011 is 110549.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110549 = 227 ⋅487.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-945011 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 945011.

It is not an unprimeable number, because it can be changed into a prime (945031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10946 + ... + 11031.

It is an arithmetic number, because the mean of its divisors is an integer number (241758).

2⁹⁴⁵⁰¹¹ is an apocalyptic number.

945011 is a deficient number, since it is larger than the sum of its proper divisors (22021).

945011 is a wasteful number, since it uses less digits than its factorization.

945011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22020.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 945011 is about 972.1167625342. The cubic root of 945011 is about 98.1323700632.

The spelling of 945011 in words is "nine hundred forty-five thousand, eleven".