30030252552525 has 48 divisors (see below), whose sum is σ = 51309415415808. Its totient is φ = 15482010072000.

The previous prime is 30030252552497. The next prime is 30030252552527. The reversal of 30030252552525 is 52525525203003.

It is not a de Polignac number, because 30030252552525 - 2¹⁹ = 30030252028237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030252552527) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5218581 + ... + 9343130.

It is an arithmetic number, because the mean of its divisors is an integer number (1068946154496).

Almost surely, 2^{30030252552525} is an apocalyptic number.

It is an amenable number.

30030252552525 is a deficient number, since it is larger than the sum of its proper divisors (21279162863283).

30030252552525 is a wasteful number, since it uses less digits than its factorization.

30030252552525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14562642 (or 14562637 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 39.

Adding to 30030252552525 its reverse (52525525203003), we get a palindrome (82555777755528).

The spelling of 30030252552525 in words is "thirty trillion, thirty billion, two hundred fifty-two million, five hundred fifty-two thousand, five hundred twenty-five".