2501055305 has 48 divisors (see below), whose sum is σ = 3684735360. Its totient is φ = 1621686528.

The previous prime is 2501055281. The next prime is 2501055341. The reversal of 2501055305 is 5035501052.

It is not a de Polignac number, because 2501055305 - 2⁸ = 2501055049 is a prime.

It is a Curzon number.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 499022 + ... + 504008.

It is an arithmetic number, because the mean of its divisors is an integer number (76765320).

Almost surely, 2^2501055305 is an apocalyptic number.

It is an amenable number.

2501055305 is a deficient number, since it is larger than the sum of its proper divisors (1183680055).

2501055305 is a wasteful number, since it uses less digits than its factorization.

2501055305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5118 (or 5111 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 2501055305 is about 50010.5519365663. The cubic root of 2501055305 is about 1357.3997506652.

Adding to 2501055305 its reverse (5035501052), we get a palindrome (7536556357).

The spelling of 2501055305 in words is "two billion, five hundred one million, fifty-five thousand, three hundred five".