2503025530 has 16 divisors (see below), whose sum is σ = 4572692640. Its totient is φ = 986266512.

The previous prime is 2503025527. The next prime is 2503025563. The reversal of 2503025530 is 355203052.

It is a junction number, because it is equal to n+sod(n) for n = 2503025495 and 2503025504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1867260 + ... + 1868599.

It is an arithmetic number, because the mean of its divisors is an integer number (285793290).

Almost surely, 2^2503025530 is an apocalyptic number.

2503025530 is a deficient number, since it is larger than the sum of its proper divisors (2069667110).

2503025530 is a wasteful number, since it uses less digits than its factorization.

2503025530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3735933.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 2503025530 is about 50030.2461517031. The cubic root of 2503025530 is about 1357.7560910428.

Adding to 2503025530 its reverse (355203052), we get a palindrome (2858228582).

The spelling of 2503025530 in words is "two billion, five hundred three million, twenty-five thousand, five hundred thirty".