1044545 has 16 divisors (see below), whose sum is σ = 1354752. Its totient is φ = 770880.

The previous prime is 1044529. The next prime is 1044559. The reversal of 1044545 is 5454401.

1044545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1044545 - 2⁴ = 1044529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1044545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3419 + ... + 3711.

It is an arithmetic number, because the mean of its divisors is an integer number (84672).

2^1044545 is an apocalyptic number.

It is an amenable number.

1044545 is a deficient number, since it is larger than the sum of its proper divisors (310207).

1044545 is a wasteful number, since it uses less digits than its factorization.

1044545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 1044545 is about 1022.0298430085. The cubic root of 1044545 is about 101.4633159513.

Adding to 1044545 its reverse (5454401), we get a palindrome (6498946).

The spelling of 1044545 in words is "one million, forty-four thousand, five hundred forty-five".