2545340622125 has 32 divisors (see below), whose sum is σ = 3665629533696. Its totient is φ = 1728430963200.

The previous prime is 2545340622109. The next prime is 2545340622131. The reversal of 2545340622125 is 5212260435452.

It is not a de Polignac number, because 2545340622125 - 2⁴ = 2545340622109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14031044 + ... + 14211293.

It is an arithmetic number, because the mean of its divisors is an integer number (114550922928).

Almost surely, 2^{2545340622125} is an apocalyptic number.

2545340622125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2545340622125 is a deficient number, since it is larger than the sum of its proper divisors (1120288911571).

2545340622125 is a wasteful number, since it uses less digits than its factorization.

2545340622125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28242462 (or 28242452 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 2545340622125 in words is "two trillion, five hundred forty-five billion, three hundred forty million, six hundred twenty-two thousand, one hundred twenty-five".