2511113145 has 16 divisors (see below), whose sum is σ = 4018472640. Its totient is φ = 1339029824.

The previous prime is 2511113071. The next prime is 2511113147. The reversal of 2511113145 is 5413111152.

It is a cyclic number.

It is not a de Polignac number, because 2511113145 - 2⁸ = 2511112889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2511113147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110662 + ... + 131408.

It is an arithmetic number, because the mean of its divisors is an integer number (251154540).

Almost surely, 2^2511113145 is an apocalyptic number.

It is an amenable number.

2511113145 is a deficient number, since it is larger than the sum of its proper divisors (1507359495).

2511113145 is a wasteful number, since it uses less digits than its factorization.

2511113145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28824.

The product of its digits is 600, while the sum is 24.

The square root of 2511113145 is about 50111.0082217470. The cubic root of 2511113145 is about 1359.2168835303.

Adding to 2511113145 its reverse (5413111152), we get a palindrome (7924224297).

The spelling of 2511113145 in words is "two billion, five hundred eleven million, one hundred thirteen thousand, one hundred forty-five".