1002110045 has 16 divisors (see below), whose sum is σ = 1226377152. Its totient is φ = 785940480.

The previous prime is 1002110029. The next prime is 1002110059. The reversal of 1002110045 is 5400112001.

It is not a de Polignac number, because 1002110045 - 2⁴ = 1002110029 is a prime.

It is a Duffinian number.

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, 45149 + ... + 63581.

It is an arithmetic number, because the mean of its divisors is an integer number (76648572).

Almost surely, 2^1002110045 is an apocalyptic number.

It is an amenable number.

1002110045 is a deficient number, since it is larger than the sum of its proper divisors (224267107).

1002110045 is a wasteful number, since it uses less digits than its factorization.

1002110045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18652.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1002110045 is about 31656.1217618330. The cubic root of 1002110045 is about 1000.7028542136.

Adding to 1002110045 its reverse (5400112001), we get a palindrome (6402222046).

The spelling of 1002110045 in words is "one billion, two million, one hundred ten thousand, forty-five".