3143445253 has 16 divisors (see below), whose sum is σ = 3565598400. Its totient is φ = 2747243520.

The previous prime is 3143445209. The next prime is 3143445257. The reversal of 3143445253 is 3525443413.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3143445253 - 2¹³ = 3143437061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143445257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 575013 + ... + 580453.

It is an arithmetic number, because the mean of its divisors is an integer number (222849900).

Almost surely, 2^3143445253 is an apocalyptic number.

It is an amenable number.

3143445253 is a deficient number, since it is larger than the sum of its proper divisors (422153147).

3143445253 is a wasteful number, since it uses less digits than its factorization.

3143445253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7812.

The product of its digits is 86400, while the sum is 34.

The square root of 3143445253 is about 56066.4360647259. The cubic root of 3143445253 is about 1464.8797212811.

Adding to 3143445253 its reverse (3525443413), we get a palindrome (6668888666).

The spelling of 3143445253 in words is "three billion, one hundred forty-three million, four hundred forty-five thousand, two hundred fifty-three".