2504011003 has 16 divisors (see below), whose sum is σ = 2800022400. Its totient is φ = 2223365760.

The previous prime is 2504010983. The next prime is 2504011009. The reversal of 2504011003 is 3001104052.

It is a cyclic number.

It is not a de Polignac number, because 2504011003 - 2⁹ = 2504010491 is a prime.

It is a super-2 number, since 2×2504011003² = 12540142206290132018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2504011009) 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, 89913 + ... + 114421.

It is an arithmetic number, because the mean of its divisors is an integer number (175001400).

Almost surely, 2^2504011003 is an apocalyptic number.

2504011003 is a deficient number, since it is larger than the sum of its proper divisors (296011397).

2504011003 is a wasteful number, since it uses less digits than its factorization.

2504011003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24822.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2504011003 is about 50040.0939547479. The cubic root of 2504011003 is about 1357.9342562794.

Adding to 2504011003 its reverse (3001104052), we get a palindrome (5505115055).

The spelling of 2504011003 in words is "two billion, five hundred four million, eleven thousand, three".