2541313503 has 12 divisors (see below), whose sum is σ = 3676107448. Its totient is φ = 1691753040.

The previous prime is 2541313499. The next prime is 2541313543. The reversal of 2541313503 is 3053131452.

2541313503 is a `hidden beast` number, since 25 + 4 + 131 + 3 + 503 = 666.

It is not a de Polignac number, because 2541313503 - 2² = 2541313499 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 (2541313543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198100 + ... + 210537.

Almost surely, 2^2541313503 is an apocalyptic number.

2541313503 is a deficient number, since it is larger than the sum of its proper divisors (1134793945).

2541313503 is a wasteful number, since it uses less digits than its factorization.

2541313503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409334 (or 409331 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 2541313503 is about 50411.4421832980. The cubic root of 2541313503 is about 1364.6441402174.

Adding to 2541313503 its reverse (3053131452), we get a palindrome (5594444955).

The spelling of 2541313503 in words is "two billion, five hundred forty-one million, three hundred thirteen thousand, five hundred three".