2459198087725 has 12 divisors (see below), whose sum is σ = 3050092414900. Its totient is φ = 1966915382400.

The previous prime is 2459198087699. The next prime is 2459198087741. The reversal of 2459198087725 is 5277808919542.

It can be written as a sum of positive squares in 6 ways, for example, as 236946006441 + 2222252081284 = 486771^2 + 1490722^2 .

It is not a de Polignac number, because 2459198087725 - 2²⁹ = 2458661216813 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 10963950 + ... + 11185999.

Almost surely, 2^{2459198087725} is an apocalyptic number.

2459198087725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2459198087725 is a deficient number, since it is larger than the sum of its proper divisors (590894327175).

2459198087725 is a wasteful number, since it uses less digits than its factorization.

2459198087725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22154400 (or 22154395 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 67.

The spelling of 2459198087725 in words is "two trillion, four hundred fifty-nine billion, one hundred ninety-eight million, eighty-seven thousand, seven hundred twenty-five".