2985463421597 has 4 divisors (see below), whose sum is σ = 2985544786140. Its totient is φ = 2985382057056.

The previous prime is 2985463421593. The next prime is 2985463421599. The reversal of 2985463421597 is 7951243645892.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2185388629636 + 800074791961 = 1478306^2 + 894469^2 .

It is a cyclic number.

It is not a de Polignac number, because 2985463421597 - 2² = 2985463421593 is a prime.

It is a super-3 number, since 3×2985463421597³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2985463421593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40627208 + ... + 40700625.

It is an arithmetic number, because the mean of its divisors is an integer number (746386196535).

Almost surely, 2^{2985463421597} is an apocalyptic number.

It is an amenable number.

2985463421597 is a deficient number, since it is larger than the sum of its proper divisors (81364543).

2985463421597 is an equidigital number, since it uses as much as digits as its factorization.

2985463421597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81364542.

The product of its digits is 130636800, while the sum is 65.

The spelling of 2985463421597 in words is "two trillion, nine hundred eighty-five billion, four hundred sixty-three million, four hundred twenty-one thousand, five hundred ninety-seven".