2505325434 has 16 divisors (see below), whose sum is σ = 5012647200. Its totient is φ = 834775760.

The previous prime is 2505325397. The next prime is 2505325441. The reversal of 2505325434 is 4345235052.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2505325395 and 2505325404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66612 + ... + 97199.

It is an arithmetic number, because the mean of its divisors is an integer number (313290450).

Almost surely, 2^2505325434 is an apocalyptic number.

2505325434 is an abundant number, since it is smaller than the sum of its proper divisors (2507321766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2505325434 is a wasteful number, since it uses less digits than its factorization.

2505325434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166365.

The product of its (nonzero) digits is 72000, while the sum is 33.

The square root of 2505325434 is about 50053.2260099187. The cubic root of 2505325434 is about 1358.1718216167.

The spelling of 2505325434 in words is "two billion, five hundred five million, three hundred twenty-five thousand, four hundred thirty-four".