2525487458895 has 96 divisors (see below), whose sum is σ = 4548091451904. Its totient is φ = 1295394508800.

The previous prime is 2525487458881. The next prime is 2525487458899. The reversal of 2525487458895 is 5988547845252.

2525487458895 is a `hidden beast` number, since 2 + 5 + 2 + 5 + 4 + 87 + 458 + 8 + 95 = 666.

It is not a de Polignac number, because 2525487458895 - 2¹² = 2525487454799 is a prime.

It is a super-3 number, since 3×2525487458895³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525487458899) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 348965217 + ... + 348972453.

It is an arithmetic number, because the mean of its divisors is an integer number (47375952624).

Almost surely, 2^{2525487458895} is an apocalyptic number.

2525487458895 is a deficient number, since it is larger than the sum of its proper divisors (2022603993009).

2525487458895 is a wasteful number, since it uses less digits than its factorization.

2525487458895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9953 (or 9950 counting only the distinct ones).

The product of its digits is 1290240000, while the sum is 72.

The spelling of 2525487458895 in words is "two trillion, five hundred twenty-five billion, four hundred eighty-seven million, four hundred fifty-eight thousand, eight hundred ninety-five".