2250532505 has 32 divisors (see below), whose sum is σ = 3100356000. Its totient is φ = 1553559552.

The previous prime is 2250532499. The next prime is 2250532507. The reversal of 2250532505 is 5052350522.

It can be written as a sum of positive squares in 16 ways, for example, as 709263424 + 1541269081 = 26632^2 + 39259^2 .

It is not a de Polignac number, because 2250532505 - 2⁴ = 2250532489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2250532507) 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 31 ways as a sum of consecutive naturals, for example, 157811 + ... + 171479.

It is an arithmetic number, because the mean of its divisors is an integer number (96886125).

Almost surely, 2^2250532505 is an apocalyptic number.

It is an amenable number.

2250532505 is a deficient number, since it is larger than the sum of its proper divisors (849823495).

2250532505 is a wasteful number, since it uses less digits than its factorization.

2250532505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13853.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 2250532505 is about 47439.7776660051. Note that the first 3 decimals coincide. The cubic root of 2250532505 is about 1310.4740636093.

The spelling of 2250532505 in words is "two billion, two hundred fifty million, five hundred thirty-two thousand, five hundred five".