2252544101 has 4 divisors (see below), whose sum is σ = 2254250604. Its totient is φ = 2250837600.

The previous prime is 2252544089. The next prime is 2252544163. The reversal of 2252544101 is 1014452522.

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 1689621025 + 562923076 = 41105^2 + 23726^2 .

It is a cyclic number.

It is not a de Polignac number, because 2252544101 - 2¹⁰ = 2252543077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252543101) 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, 851270 + ... + 853911.

It is an arithmetic number, because the mean of its divisors is an integer number (563562651).

Almost surely, 2^2252544101 is an apocalyptic number.

It is an amenable number.

2252544101 is a deficient number, since it is larger than the sum of its proper divisors (1706503).

2252544101 is a wasteful number, since it uses less digits than its factorization.

2252544101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706502.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 2252544101 is about 47460.9745053765. The cubic root of 2252544101 is about 1310.8643948377.

Adding to 2252544101 its reverse (1014452522), we get a palindrome (3266996623).

The spelling of 2252544101 in words is "two billion, two hundred fifty-two million, five hundred forty-four thousand, one hundred one".