2503432625 has 8 divisors (see below), whose sum is σ = 3124284072. Its totient is φ = 2002746000.

The previous prime is 2503432583. The next prime is 2503432661. The reversal of 2503432625 is 5262343052.

It can be written as a sum of positive squares in 4 ways, for example, as 1132096 + 2502300529 = 1064^2 + 50023^2 .

It is not a de Polignac number, because 2503432625 - 2¹⁴ = 2503416241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2503432591 and 2503432600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10013606 + ... + 10013855.

It is an arithmetic number, because the mean of its divisors is an integer number (390535509).

Almost surely, 2^2503432625 is an apocalyptic number.

2503432625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2503432625 is a deficient number, since it is larger than the sum of its proper divisors (620851447).

2503432625 is an equidigital number, since it uses as much as digits as its factorization.

2503432625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20027476 (or 20027466 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 2503432625 is about 50034.3144751679. The cubic root of 2503432625 is about 1357.8296960655.

Adding to 2503432625 its reverse (5262343052), we get a palindrome (7765775677).

The spelling of 2503432625 in words is "two billion, five hundred three million, four hundred thirty-two thousand, six hundred twenty-five".