2102074503 has 8 divisors (see below), whose sum is σ = 2806174848. Its totient is φ = 1399678584.

The previous prime is 2102074421. The next prime is 2102074529. The reversal of 2102074503 is 3054702012.

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

It is not a de Polignac number, because 2102074503 - 2⁹ = 2102073991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102074003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423225 + ... + 428162.

It is an arithmetic number, because the mean of its divisors is an integer number (350771856).

Almost surely, 2^2102074503 is an apocalyptic number.

2102074503 is a deficient number, since it is larger than the sum of its proper divisors (704100345).

2102074503 is an equidigital number, since it uses as much as digits as its factorization.

2102074503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852213.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 2102074503 is about 45848.3860457487. The cubic root of 2102074503 is about 1281.0007032461. Note that the first 3 decimals are identical.

Adding to 2102074503 its reverse (3054702012), we get a palindrome (5156776515).

The spelling of 2102074503 in words is "two billion, one hundred two million, seventy-four thousand, five hundred three".