2513540103 has 16 divisors (see below), whose sum is σ = 3461394816. Its totient is φ = 1621418400.

The previous prime is 2513540093. The next prime is 2513540123. The reversal of 2513540103 is 3010453152.

It is not a de Polignac number, because 2513540103 - 2¹⁰ = 2513539079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513540123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77248 + ... + 104853.

It is an arithmetic number, because the mean of its divisors is an integer number (216337176).

Almost surely, 2^2513540103 is an apocalyptic number.

2513540103 is a deficient number, since it is larger than the sum of its proper divisors (947854713).

2513540103 is a wasteful number, since it uses less digits than its factorization.

2513540103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182254.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2513540103 is about 50135.2181904098. The cubic root of 2513540103 is about 1359.6546309796.

Adding to 2513540103 its reverse (3010453152), we get a palindrome (5523993255).

The spelling of 2513540103 in words is "two billion, five hundred thirteen million, five hundred forty thousand, one hundred three".