2513752775 has 12 divisors (see below), whose sum is σ = 3122607432. Its totient is φ = 2007419040.

The previous prime is 2513752771. The next prime is 2513752793. The reversal of 2513752775 is 5772573152.

It is not a de Polignac number, because 2513752775 - 2² = 2513752771 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 (2513752771) 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 11 ways as a sum of consecutive naturals, for example, 75224 + ... + 103373.

It is an arithmetic number, because the mean of its divisors is an integer number (260217286).

Almost surely, 2^2513752775 is an apocalyptic number.

2513752775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2513752775 is a deficient number, since it is larger than the sum of its proper divisors (608854657).

2513752775 is a wasteful number, since it uses less digits than its factorization.

2513752775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179170 (or 179165 counting only the distinct ones).

The product of its digits is 514500, while the sum is 44.

The square root of 2513752775 is about 50137.3391296347. The cubic root of 2513752775 is about 1359.6929769383.

The spelling of 2513752775 in words is "two billion, five hundred thirteen million, seven hundred fifty-two thousand, seven hundred seventy-five".