1010045 has 8 divisors (see below), whose sum is σ = 1264896. Its totient is φ = 772816.

The previous prime is 1010033. The next prime is 1010069. The reversal of 1010045 is 5400101.

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-1010045 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4277 + ... + 4506.

It is an arithmetic number, because the mean of its divisors is an integer number (158112).

2^1010045 is an apocalyptic number.

It is an amenable number.

1010045 is a deficient number, since it is larger than the sum of its proper divisors (254851).

1010045 is an equidigital number, since it uses as much as digits as its factorization.

1010045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8811.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 1010045 is about 1005.0099501995. The cubic root of 1010045 is about 100.3337184147. Note that the first 3 decimals are identical.

Subtracting from 1010045 its product of nonzero digits (20), we obtain a square (1010025 = 1005²).

Adding to 1010045 its reverse (5400101), we get a palindrome (6410146).

The spelling of 1010045 in words is "one million, ten thousand, forty-five".