2492003503 has 16 divisors (see below), whose sum is σ = 2740158720. Its totient is φ = 2247524800.

The previous prime is 2492003489. The next prime is 2492003513. The reversal of 2492003503 is 3053002942.

2492003503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2492003503 is a nontrivial binomial coefficient, being equal to C(70598, 2).

It is a cyclic number.

It is not a de Polignac number, because 2492003503 - 2⁹ = 2492002991 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 (2492003513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 774963 + ... + 778171.

It is an arithmetic number, because the mean of its divisors is an integer number (171259920).

Almost surely, 2^2492003503 is an apocalyptic number.

2492003503 is the 70597-th triangular number and also the 35299-th hexagonal number.

2492003503 is the 23533-rd centered nonagonal number.

2492003503 is a deficient number, since it is larger than the sum of its proper divisors (248155217).

2492003503 is a wasteful number, since it uses less digits than its factorization.

2492003503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3758.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 2492003503 is about 49919.9709835653. The cubic root of 2492003503 is about 1355.7602072114.

The spelling of 2492003503 in words is "two billion, four hundred ninety-two million, three thousand, five hundred three".