2525843434439 has 16 divisors (see below), whose sum is σ = 2722836480000. Its totient is φ = 2329236526176.

The previous prime is 2525843434417. The next prime is 2525843434447. The reversal of 2525843434439 is 9344343485252.

It is a cyclic number.

It is not a de Polignac number, because 2525843434439 - 2¹² = 2525843430343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525843434139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97138562 + ... + 97164560.

It is an arithmetic number, because the mean of its divisors is an integer number (170177280000).

Almost surely, 2^{2525843434439} is an apocalyptic number.

2525843434439 is a deficient number, since it is larger than the sum of its proper divisors (196993045561).

2525843434439 is a wasteful number, since it uses less digits than its factorization.

2525843434439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33134.

The product of its digits is 49766400, while the sum is 56.

The spelling of 2525843434439 in words is "two trillion, five hundred twenty-five billion, eight hundred forty-three million, four hundred thirty-four thousand, four hundred thirty-nine".