10525224505 has 4 divisors (see below), whose sum is σ = 12630269412. Its totient is φ = 8420179600.

The previous prime is 10525224503. The next prime is 10525224527. The reversal of 10525224505 is 50542252501.

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: 50542252501 = 13 ⋅3887865577.

It can be written as a sum of positive squares in 2 ways, for example, as 6599450169 + 3925774336 = 81237^2 + 62656^2 .

It is not a de Polignac number, because 10525224505 - 2¹ = 10525224503 is a prime.

It is a super-2 number, since 2×10525224505² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10525224503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052522446 + ... + 1052522455.

It is an arithmetic number, because the mean of its divisors is an integer number (3157567353).

Almost surely, 2^10525224505 is an apocalyptic number.

It is an amenable number.

10525224505 is a deficient number, since it is larger than the sum of its proper divisors (2105044907).

10525224505 is an equidigital number, since it uses as much as digits as its factorization.

10525224505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105044906.

The product of its (nonzero) digits is 20000, while the sum is 31.

The spelling of 10525224505 in words is "ten billion, five hundred twenty-five million, two hundred twenty-four thousand, five hundred five".