2538302441 has 4 divisors (see below), whose sum is σ = 2538562884. Its totient is φ = 2538042000.

The previous prime is 2538302399. The next prime is 2538302449. The reversal of 2538302441 is 1442038352.

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 1310150416 + 1228152025 = 36196^2 + 35045^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2538302441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2538302398 and 2538302407.

It is not an unprimeable number, because it can be changed into a prime (2538302449) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 115010 + ... + 135291.

It is an arithmetic number, because the mean of its divisors is an integer number (634640721).

Almost surely, 2^2538302441 is an apocalyptic number.

It is an amenable number.

2538302441 is a deficient number, since it is larger than the sum of its proper divisors (260443).

2538302441 is a wasteful number, since it uses less digits than its factorization.

2538302441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260442.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 2538302441 is about 50381.5684650647. The cubic root of 2538302441 is about 1364.1049633926.

The spelling of 2538302441 in words is "two billion, five hundred thirty-eight million, three hundred two thousand, four hundred forty-one".