2040452468 has 12 divisors (see below), whose sum is σ = 3667299972. Its totient is φ = 992652480.

The previous prime is 2040452467. The next prime is 2040452483. The reversal of 2040452468 is 8642540402.

It can be written as a sum of positive squares in 2 ways, for example, as 1705855204 + 334597264 = 41302^2 + 18292^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040452467) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6893273 + ... + 6893568.

It is an arithmetic number, because the mean of its divisors is an integer number (305608331).

Almost surely, 2^2040452468 is an apocalyptic number.

It is an amenable number.

2040452468 is a deficient number, since it is larger than the sum of its proper divisors (1626847504).

2040452468 is a wasteful number, since it uses less digits than its factorization.

2040452468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13786882 (or 13786880 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

The square root of 2040452468 is about 45171.3677897847. The cubic root of 2040452468 is about 1268.3589003860.

The spelling of 2040452468 in words is "two billion, forty million, four hundred fifty-two thousand, four hundred sixty-eight".