1004253452525 has 12 divisors (see below), whose sum is σ = 1245374457600. Its totient is φ = 803338132080.

The previous prime is 1004253452519. The next prime is 1004253452563. The reversal of 1004253452525 is 5252543524001.

It is not a de Polignac number, because 1004253452525 - 2⁴ = 1004253452509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1297535 + ... + 1921484.

It is an arithmetic number, because the mean of its divisors is an integer number (103781204800).

Almost surely, 2^{1004253452525} is an apocalyptic number.

It is an amenable number.

1004253452525 is a deficient number, since it is larger than the sum of its proper divisors (241121005075).

1004253452525 is a wasteful number, since it uses less digits than its factorization.

1004253452525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3231508 (or 3231503 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 38.

Adding to 1004253452525 its reverse (5252543524001), we get a palindrome (6256796976526).

The spelling of 1004253452525 in words is "one trillion, four billion, two hundred fifty-three million, four hundred fifty-two thousand, five hundred twenty-five".