2063434503 has 8 divisors (see below), whose sum is σ = 2962880368. Its totient is φ = 1269805824.

The previous prime is 2063434433. The next prime is 2063434543. The reversal of 2063434503 is 3054343602.

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

It is not a de Polignac number, because 2063434503 - 2¹² = 2063430407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063434543) 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, 26454250 + ... + 26454327.

It is an arithmetic number, because the mean of its divisors is an integer number (370360046).

Almost surely, 2^2063434503 is an apocalyptic number.

2063434503 is a deficient number, since it is larger than the sum of its proper divisors (899445865).

2063434503 is a wasteful number, since it uses less digits than its factorization.

2063434503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52908593.

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 2063434503 is about 45425.0426857257. The cubic root of 2063434503 is about 1273.1030621141.

Subtracting 2063434503 from its reverse (3054343602), we obtain a palindrome (990909099).

The spelling of 2063434503 in words is "two billion, sixty-three million, four hundred thirty-four thousand, five hundred three".