2503433325 has 12 divisors (see below), whose sum is σ = 4139009888. Its totient is φ = 1335164400.

The previous prime is 2503433299. The next prime is 2503433329. The reversal of 2503433325 is 5233343052.

It is not a de Polignac number, because 2503433325 - 2⁸ = 2503433069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2503433292 and 2503433301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503433329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16689481 + ... + 16689630.

Almost surely, 2^2503433325 is an apocalyptic number.

2503433325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2503433325 is a deficient number, since it is larger than the sum of its proper divisors (1635576563).

2503433325 is a wasteful number, since it uses less digits than its factorization.

2503433325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33379124 (or 33379119 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 30.

The square root of 2503433325 is about 50034.3214703667. The cubic root of 2503433325 is about 1357.8298226225.

Adding to 2503433325 its reverse (5233343052), we get a palindrome (7736776377).

The spelling of 2503433325 in words is "two billion, five hundred three million, four hundred thirty-three thousand, three hundred twenty-five".