2103352445 has 8 divisors (see below), whose sum is σ = 2535986400. Its totient is φ = 1674706320.

The previous prime is 2103352441. The next prime is 2103352463. The reversal of 2103352445 is 5442533012.

It is a happy number.

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

It is not a de Polignac number, because 2103352445 - 2² = 2103352441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103352441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995795 + ... + 997904.

It is an arithmetic number, because the mean of its divisors is an integer number (316998300).

Almost surely, 2^2103352445 is an apocalyptic number.

It is an amenable number.

2103352445 is a deficient number, since it is larger than the sum of its proper divisors (432633955).

2103352445 is a wasteful number, since it uses less digits than its factorization.

2103352445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993915.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2103352445 is about 45862.3205365799. The cubic root of 2103352445 is about 1281.2602425673.

Adding to 2103352445 its reverse (5442533012), we get a palindrome (7545885457).

The spelling of 2103352445 in words is "two billion, one hundred three million, three hundred fifty-two thousand, four hundred forty-five".