2040564262 has 16 divisors (see below), whose sum is σ = 3340844352. Its totient is φ = 927046120.

The previous prime is 2040564241. The next prime is 2040564263. The reversal of 2040564262 is 2624650402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040564263) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20913 + ... + 67219.

It is an arithmetic number, because the mean of its divisors is an integer number (208802772).

Almost surely, 2^2040564262 is an apocalyptic number.

2040564262 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2040564262 is a deficient number, since it is larger than the sum of its proper divisors (1300280090).

2040564262 is a wasteful number, since it uses less digits than its factorization.

2040564262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48323.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 2040564262 is about 45172.6052159935. The cubic root of 2040564262 is about 1268.3820639290.

The spelling of 2040564262 in words is "two billion, forty million, five hundred sixty-four thousand, two hundred sixty-two".