2485460617421 has 8 divisors (see below), whose sum is σ = 2487671881464. Its totient is φ = 2483249633280.

The previous prime is 2485460617379. The next prime is 2485460617441. The reversal of 2485460617421 is 1247160645842.

2485460617421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 680707502500 + 1804753114921 = 825050^2 + 1343411^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2485460617421 - 2¹⁸ = 2485460355277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2485460617421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485460617441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20312801 + ... + 20434793.

It is an arithmetic number, because the mean of its divisors is an integer number (310958985183).

Almost surely, 2^{2485460617421} is an apocalyptic number.

It is an amenable number.

2485460617421 is a deficient number, since it is larger than the sum of its proper divisors (2211264043).

2485460617421 is a wasteful number, since it uses less digits than its factorization.

2485460617421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139951.

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 2485460617421 in words is "two trillion, four hundred eighty-five billion, four hundred sixty million, six hundred seventeen thousand, four hundred twenty-one".