2252153105 has 4 divisors (see below), whose sum is σ = 2702583732. Its totient is φ = 1801722480.

The previous prime is 2252153089. The next prime is 2252153107. The reversal of 2252153105 is 5013512522.

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 1025472529 + 1226680576 = 32023^2 + 35024^2 .

It is not a de Polignac number, because 2252153105 - 2⁴ = 2252153089 is a prime.

It is a super-2 number, since 2×2252153105² = 10144387216722282050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2252153107) 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, 225215306 + ... + 225215315.

It is an arithmetic number, because the mean of its divisors is an integer number (675645933).

Almost surely, 2^2252153105 is an apocalyptic number.

It is an amenable number.

2252153105 is a deficient number, since it is larger than the sum of its proper divisors (450430627).

2252153105 is an equidigital number, since it uses as much as digits as its factorization.

2252153105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450430626.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 2252153105 is about 47456.8551950084. The cubic root of 2252153105 is about 1310.7885439523.

Adding to 2252153105 its reverse (5013512522), we get a palindrome (7265665627).

The spelling of 2252153105 in words is "two billion, two hundred fifty-two million, one hundred fifty-three thousand, one hundred five".