2503013006 has 32 divisors (see below), whose sum is σ = 4082254848. Its totient is φ = 1144166400.

The previous prime is 2503012999. The next prime is 2503013021. The reversal of 2503013006 is 6003103052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1562606 + ... + 1564206.

It is an arithmetic number, because the mean of its divisors is an integer number (127570464).

Almost surely, 2^2503013006 is an apocalyptic number.

2503013006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2503013006 is a deficient number, since it is larger than the sum of its proper divisors (1579241842).

2503013006 is a wasteful number, since it uses less digits than its factorization.

2503013006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2503013006 is about 50030.1209872613. The cubic root of 2503013006 is about 1357.7538265080.

Adding to 2503013006 its reverse (6003103052), we get a palindrome (8506116058).

The spelling of 2503013006 in words is "two billion, five hundred three million, thirteen thousand, six".