2130253541525 has 12 divisors (see below), whose sum is σ = 2645188286400. Its totient is φ = 1701832578480.

The previous prime is 2130253541503. The next prime is 2130253541567. The reversal of 2130253541525 is 5251453520312.

It is not a de Polignac number, because 2130253541525 - 2¹⁸ = 2130253279381 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59238035 + ... + 59273984.

It is an arithmetic number, because the mean of its divisors is an integer number (220432357200).

Almost surely, 2^{2130253541525} is an apocalyptic number.

2130253541525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2130253541525 is a deficient number, since it is larger than the sum of its proper divisors (514934744875).

2130253541525 is a wasteful number, since it uses less digits than its factorization.

2130253541525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118512748 (or 118512743 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 2130253541525 in words is "two trillion, one hundred thirty billion, two hundred fifty-three million, five hundred forty-one thousand, five hundred twenty-five".