2054718241 has 3 divisors (see below), whose sum is σ = 2054763571. Its totient is φ = 2054672912.

The previous prime is 2054718229. The next prime is 2054718251. The reversal of 2054718241 is 1428174502.

The square root of 2054718241 is 45329.

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., 1202078241 + 852640000 = 34671^2 + 29200^2 .

It is not a de Polignac number, because 2054718241 - 2²³ = 2046329633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2054718197 and 2054718206.

It is not an unprimeable number, because it can be changed into a prime (2054718251) 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, 22665 + ... + 67993.

Almost surely, 2^2054718241 is an apocalyptic number.

2054718241 is the 45329-th square number.

2054718241 is the 22665-th centered octagonal number.

It is an amenable number.

2054718241 is a deficient number, since it is larger than the sum of its proper divisors (45330).

2054718241 is an frugal number, since it uses more digits than its factorization.

2054718241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90658 (or 45329 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The cubic root of 2054718241 is about 1271.3079382863.

The spelling of 2054718241 in words is "two billion, fifty-four million, seven hundred eighteen thousand, two hundred forty-one".