2609442525025 has 24 divisors (see below), whose sum is σ = 3825468457920. Its totient is φ = 1727630909760.

The previous prime is 2609442525007. The next prime is 2609442525071. The reversal of 2609442525025 is 5205252449062.

It is not a de Polignac number, because 2609442525025 - 2¹¹ = 2609442522977 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 257082859 + ... + 257093008.

It is an arithmetic number, because the mean of its divisors is an integer number (159394519080).

Almost surely, 2^{2609442525025} is an apocalyptic number.

2609442525025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2609442525025 is a deficient number, since it is larger than the sum of its proper divisors (1216025932895).

2609442525025 is a wasteful number, since it uses less digits than its factorization.

2609442525025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514175913 (or 514175908 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 2609442525025 in words is "two trillion, six hundred nine billion, four hundred forty-two million, five hundred twenty-five thousand, twenty-five".