2541450403 has 2 divisors, whose sum is σ = 2541450404. Its totient is φ = 2541450402.

The previous prime is 2541450383. The next prime is 2541450437. The reversal of 2541450403 is 3040541452.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2541450403 is a prime.

It is not a weakly prime, because it can be changed into another prime (2541454403) 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 as a sum of consecutive naturals, namely, 1270725201 + 1270725202.

It is an arithmetic number, because the mean of its divisors is an integer number (1270725202).

Almost surely, 2^2541450403 is an apocalyptic number.

2541450403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541450403 is an equidigital number, since it uses as much as digits as its factorization.

2541450403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2541450403 is about 50412.7999916688. The cubic root of 2541450403 is about 1364.6686441374.

Adding to 2541450403 its reverse (3040541452), we get a palindrome (5581991855).

The spelling of 2541450403 in words is "two billion, five hundred forty-one million, four hundred fifty thousand, four hundred three".