2063362746481 has 3 divisors (see below), whose sum is σ = 2063364182923. Its totient is φ = 2063361310040.

The previous prime is 2063362746449. The next prime is 2063362746499. The reversal of 2063362746481 is 1846472633602.

It is a happy number.

The square root of 2063362746481 is 1436441.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 933138612081 + 1130224134400 = 965991^2 + 1063120^2 .

It is not a de Polignac number, because 2063362746481 - 2⁵ = 2063362746449 is a prime.

It is a super-2 number, since 2×2063362746481² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2063362746421) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 718221 + ... + 2154661.

Almost surely, 2^{2063362746481} is an apocalyptic number.

2063362746481 is the 1436441-st square number.

2063362746481 is the 718221-st centered octagonal number.

It is an amenable number.

2063362746481 is a deficient number, since it is larger than the sum of its proper divisors (1436442).

2063362746481 is an frugal number, since it uses more digits than its factorization.

2063362746481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872882 (or 1436441 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 52.

The spelling of 2063362746481 in words is "two trillion, sixty-three billion, three hundred sixty-two million, seven hundred forty-six thousand, four hundred eighty-one".