2052132505 has 4 divisors (see below), whose sum is σ = 2462559012. Its totient is φ = 1641706000.

The previous prime is 2052132469. The next prime is 2052132527. The reversal of 2052132505 is 5052312502.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5052312502 = 2 ⋅2526156251.

It can be written as a sum of positive squares in 2 ways, for example, as 238054041 + 1814078464 = 15429^2 + 42592^2 .

It is not a de Polignac number, because 2052132505 - 2¹⁵ = 2052099737 is a prime.

It is a super-2 number, since 2×2052132505² = 8422495636155150050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2052132505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205213246 + ... + 205213255.

It is an arithmetic number, because the mean of its divisors is an integer number (615639753).

Almost surely, 2^2052132505 is an apocalyptic number.

It is an amenable number.

2052132505 is a deficient number, since it is larger than the sum of its proper divisors (410426507).

2052132505 is an equidigital number, since it uses as much as digits as its factorization.

2052132505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410426506.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2052132505 is about 45300.4691476810. The cubic root of 2052132505 is about 1270.7744269199.

The spelling of 2052132505 in words is "two billion, fifty-two million, one hundred thirty-two thousand, five hundred five".