2541353503 has 4 divisors (see below), whose sum is σ = 2736842248. Its totient is φ = 2345864760.

The previous prime is 2541353501. The next prime is 2541353509. The reversal of 2541353503 is 3053531452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2541353503 - 2¹ = 2541353501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541353501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97744353 + ... + 97744378.

It is an arithmetic number, because the mean of its divisors is an integer number (684210562).

Almost surely, 2^2541353503 is an apocalyptic number.

2541353503 is a deficient number, since it is larger than the sum of its proper divisors (195488745).

2541353503 is a wasteful number, since it uses less digits than its factorization.

2541353503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195488744.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 2541353503 is about 50411.8389170639. The cubic root of 2541353503 is about 1364.6512999637.

Adding to 2541353503 its reverse (3053531452), we get a palindrome (5594884955).

The spelling of 2541353503 in words is "two billion, five hundred forty-one million, three hundred fifty-three thousand, five hundred three".