2090785753 has 6 divisors (see below), whose sum is σ = 2432138586. Its totient is φ = 1792102032.

The previous prime is 2090785733. The next prime is 2090785759. The reversal of 2090785753 is 3575870902.

It can be written as a sum of positive squares in only one way, i.e., 1975180249 + 115605504 = 44443^2 + 10752^2 .

It is not a de Polignac number, because 2090785753 - 2¹⁷ = 2090654681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2090785759) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21334500 + ... + 21334597.

It is an arithmetic number, because the mean of its divisors is an integer number (405356431).

Almost surely, 2^2090785753 is an apocalyptic number.

It is an amenable number.

2090785753 is a deficient number, since it is larger than the sum of its proper divisors (341352833).

2090785753 is an equidigital number, since it uses as much as digits as its factorization.

2090785753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42669111 (or 42669104 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 46.

The square root of 2090785753 is about 45725.1107489091. The cubic root of 2090785753 is about 1278.7034709039.

The spelling of 2090785753 in words is "two billion, ninety million, seven hundred eighty-five thousand, seven hundred fifty-three".