2502747775 has 12 divisors (see below), whose sum is σ = 3385535544. Its totient is φ = 1820180000.

The previous prime is 2502747757. The next prime is 2502747787. The reversal of 2502747775 is 5777472052.

It is not a de Polignac number, because 2502747775 - 2⁹ = 2502747263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4550176 + ... + 4550725.

It is an arithmetic number, because the mean of its divisors is an integer number (282127962).

Almost surely, 2^2502747775 is an apocalyptic number.

2502747775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2502747775 is a deficient number, since it is larger than the sum of its proper divisors (882787769).

2502747775 is a wasteful number, since it uses less digits than its factorization.

2502747775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9100922 (or 9100917 counting only the distinct ones).

The product of its (nonzero) digits is 960400, while the sum is 46.

The square root of 2502747775 is about 50027.4702038790. The cubic root of 2502747775 is about 1357.7058668257.

The spelling of 2502747775 in words is "two billion, five hundred two million, seven hundred forty-seven thousand, seven hundred seventy-five".