2541334045 has 4 divisors (see below), whose sum is σ = 3049600860. Its totient is φ = 2033067232.

The previous prime is 2541334043. The next prime is 2541334051. The reversal of 2541334045 is 5404331452.

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 746710276 + 1794623769 = 27326^2 + 42363^2 .

It is a cyclic number.

It is not a de Polignac number, because 2541334045 - 2¹ = 2541334043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2541333998 and 2541334016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541334043) 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, 254133400 + ... + 254133409.

It is an arithmetic number, because the mean of its divisors is an integer number (762400215).

Almost surely, 2^2541334045 is an apocalyptic number.

It is an amenable number.

2541334045 is a deficient number, since it is larger than the sum of its proper divisors (508266815).

2541334045 is an equidigital number, since it uses as much as digits as its factorization.

2541334045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508266814.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 2541334045 is about 50411.6459263135. The cubic root of 2541334045 is about 1364.6478171145.

Adding to 2541334045 its reverse (5404331452), we get a palindrome (7945665497).

The spelling of 2541334045 in words is "two billion, five hundred forty-one million, three hundred thirty-four thousand, forty-five".