2545304041525 has 48 divisors (see below), whose sum is σ = 3649921052800. Its totient is φ = 1724697826560.

The previous prime is 2545304041519. The next prime is 2545304041537. The reversal of 2545304041525 is 5251404035452.

It is not a de Polignac number, because 2545304041525 - 2⁵ = 2545304041493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6936106 + ... + 7293844.

Almost surely, 2^{2545304041525} is an apocalyptic number.

2545304041525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2545304041525 is a deficient number, since it is larger than the sum of its proper divisors (1104617011275).

2545304041525 is a wasteful number, since it uses less digits than its factorization.

2545304041525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358238 (or 358233 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 2545304041525 its reverse (5251404035452), we get a palindrome (7796708076977).

The spelling of 2545304041525 in words is "two trillion, five hundred forty-five billion, three hundred four million, forty-one thousand, five hundred twenty-five".