2253321253 has 8 divisors (see below), whose sum is σ = 2386419840. Its totient is φ = 2120283840.

The previous prime is 2253321251. The next prime is 2253321281. The reversal of 2253321253 is 3521233522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2253321253 - 2¹ = 2253321251 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 (2253321251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76258 + ... + 101596.

It is an arithmetic number, because the mean of its divisors is an integer number (298302480).

Almost surely, 2^2253321253 is an apocalyptic number.

It is an amenable number.

2253321253 is a deficient number, since it is larger than the sum of its proper divisors (133098587).

2253321253 is a wasteful number, since it uses less digits than its factorization.

2253321253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30587.

The product of its digits is 10800, while the sum is 28.

The square root of 2253321253 is about 47469.1610732695. The cubic root of 2253321253 is about 1311.0151316201.

Adding to 2253321253 its reverse (3521233522), we get a palindrome (5774554775).

The spelling of 2253321253 in words is "two billion, two hundred fifty-three million, three hundred twenty-one thousand, two hundred fifty-three".