2052299465 has 4 divisors (see below), whose sum is σ = 2462759364. Its totient is φ = 1641839568.

The previous prime is 2052299429. The next prime is 2052299467. The reversal of 2052299465 is 5649922502.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 417957136 + 1634342329 = 20444^2 + 40427^2 .

It is a cyclic number.

It is not a de Polignac number, because 2052299465 - 2⁶ = 2052299401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2052299467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205229942 + ... + 205229951.

It is an arithmetic number, because the mean of its divisors is an integer number (615689841).

Almost surely, 2^2052299465 is an apocalyptic number.

It is an amenable number.

2052299465 is a deficient number, since it is larger than the sum of its proper divisors (410459899).

2052299465 is an equidigital number, since it uses as much as digits as its factorization.

2052299465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410459898.

The product of its (nonzero) digits is 388800, while the sum is 44.

The square root of 2052299465 is about 45302.3119167223. The cubic root of 2052299465 is about 1270.8088890780.

The spelling of 2052299465 in words is "two billion, fifty-two million, two hundred ninety-nine thousand, four hundred sixty-five".