2652321805 has 16 divisors (see below), whose sum is σ = 3638404224. Its totient is φ = 1818267840.

The previous prime is 2652321787. The next prime is 2652321809. The reversal of 2652321805 is 5081232562.

It is not a de Polignac number, because 2652321805 - 2¹⁷ = 2652190733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2652321809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181294 + ... + 195376.

It is an arithmetic number, because the mean of its divisors is an integer number (227400264).

Almost surely, 2^2652321805 is an apocalyptic number.

It is an amenable number.

2652321805 is a deficient number, since it is larger than the sum of its proper divisors (986082419).

2652321805 is a wasteful number, since it uses less digits than its factorization.

2652321805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19476.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 2652321805 is about 51500.6971312040. The cubic root of 2652321805 is about 1384.2315337980.

The spelling of 2652321805 in words is "two billion, six hundred fifty-two million, three hundred twenty-one thousand, eight hundred five".