2215253253 has 8 divisors (see below), whose sum is σ = 2976928768. Its totient is φ = 1465206624.

The previous prime is 2215253219. The next prime is 2215253269. The reversal of 2215253253 is 3523525122.

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

It is not a de Polignac number, because 2215253253 - 2¹⁰ = 2215252229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2215253253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215253213) 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, 2906776 + ... + 2907537.

It is an arithmetic number, because the mean of its divisors is an integer number (372116096).

Almost surely, 2^2215253253 is an apocalyptic number.

It is an amenable number.

2215253253 is a deficient number, since it is larger than the sum of its proper divisors (761675515).

2215253253 is a wasteful number, since it uses less digits than its factorization.

2215253253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5814443.

The product of its digits is 18000, while the sum is 30.

The square root of 2215253253 is about 47066.4769554722. The cubic root of 2215253253 is about 1303.5903223084.

Adding to 2215253253 its reverse (3523525122), we get a palindrome (5738778375).

The spelling of 2215253253 in words is "two billion, two hundred fifteen million, two hundred fifty-three thousand, two hundred fifty-three".