2540204103325 has 12 divisors (see below), whose sum is σ = 3599832100960. Its totient is φ = 1741854242160.

The previous prime is 2540204103317. The next prime is 2540204103331. The reversal of 2540204103325 is 5233014020452.

It is not a de Polignac number, because 2540204103325 - 2³ = 2540204103317 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, 7257725835 + ... + 7257726184.

Almost surely, 2^{2540204103325} is an apocalyptic number.

2540204103325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2540204103325 is a deficient number, since it is larger than the sum of its proper divisors (1059627997635).

2540204103325 is a wasteful number, since it uses less digits than its factorization.

2540204103325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14515452036 (or 14515452031 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 2540204103325 its reverse (5233014020452), we get a palindrome (7773218123777).

The spelling of 2540204103325 in words is "two trillion, five hundred forty billion, two hundred four million, one hundred three thousand, three hundred twenty-five".