3345212253 has 16 divisors (see below), whose sum is σ = 4663812096. Its totient is φ = 2128777200.

The previous prime is 3345212249. The next prime is 3345212279. The reversal of 3345212253 is 3522125433.

It is not a de Polignac number, because 3345212253 - 2² = 3345212249 is a prime.

It is a super-2 number, since 2×3345212253² = 22380890035242672018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3345212253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345212293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16173 + ... + 83378.

It is an arithmetic number, because the mean of its divisors is an integer number (291488256).

Almost surely, 2^3345212253 is an apocalyptic number.

It is an amenable number.

3345212253 is a deficient number, since it is larger than the sum of its proper divisors (1318599843).

3345212253 is a wasteful number, since it uses less digits than its factorization.

3345212253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100064.

The product of its digits is 21600, while the sum is 30.

The square root of 3345212253 is about 57837.8098911084. The cubic root of 3345212253 is about 1495.5739533639.

Adding to 3345212253 its reverse (3522125433), we get a palindrome (6867337686).

The spelling of 3345212253 in words is "three billion, three hundred forty-five million, two hundred twelve thousand, two hundred fifty-three".