2040103445 has 8 divisors (see below), whose sum is σ = 2592131544. Its totient is φ = 1536077824.

The previous prime is 2040103433. The next prime is 2040103451. The reversal of 2040103445 is 5443010402.

It can be written as a sum of positive squares in 4 ways, for example, as 958088209 + 1082015236 = 30953^2 + 32894^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2040103445 - 2²⁴ = 2023326229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2040103445.

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, 12000524 + ... + 12000693.

It is an arithmetic number, because the mean of its divisors is an integer number (324016443).

Almost surely, 2^2040103445 is an apocalyptic number.

It is an amenable number.

2040103445 is a deficient number, since it is larger than the sum of its proper divisors (552028099).

2040103445 is a wasteful number, since it uses less digits than its factorization.

2040103445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24001239.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2040103445 is about 45167.5043034259. The cubic root of 2040103445 is about 1268.2865779185.

Adding to 2040103445 its reverse (5443010402), we get a palindrome (7483113847).

The spelling of 2040103445 in words is "two billion, forty million, one hundred three thousand, four hundred forty-five".