2237271253 has 6 divisors (see below), whose sum is σ = 2602540086. Its totient is φ = 1917661032.

The previous prime is 2237271251. The next prime is 2237271259. The reversal of 2237271253 is 3521727322.

It can be written as a sum of positive squares in only one way, i.e., 1923875044 + 313396209 = 43862^2 + 17703^2 .

It is not a de Polignac number, because 2237271253 - 2¹ = 2237271251 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 (2237271251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22829250 + ... + 22829347.

It is an arithmetic number, because the mean of its divisors is an integer number (433756681).

Almost surely, 2^2237271253 is an apocalyptic number.

It is an amenable number.

2237271253 is a deficient number, since it is larger than the sum of its proper divisors (365268833).

2237271253 is an equidigital number, since it uses as much as digits as its factorization.

2237271253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45658611 (or 45658604 counting only the distinct ones).

The product of its digits is 35280, while the sum is 34.

The square root of 2237271253 is about 47299.8018283375. The cubic root of 2237271253 is about 1307.8950038776.

Adding to 2237271253 its reverse (3521727322), we get a palindrome (5758998575).

The spelling of 2237271253 in words is "two billion, two hundred thirty-seven million, two hundred seventy-one thousand, two hundred fifty-three".