3133255445 has 6 divisors (see below), whose sum is σ = 3760056738. Its totient is φ = 2506504224.

The previous prime is 3133255441. The next prime is 3133255451. The reversal of 3133255445 is 5445523313.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 69522244 + 3063733201 = 8338^2 + 55351^2 .

It is not a de Polignac number, because 3133255445 - 2² = 3133255441 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 (3133255441) 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 5 ways as a sum of consecutive naturals, for example, 112649 + ... + 137681.

It is an arithmetic number, because the mean of its divisors is an integer number (626676123).

Almost surely, 2^3133255445 is an apocalyptic number.

It is an amenable number.

3133255445 is a deficient number, since it is larger than the sum of its proper divisors (626801293).

3133255445 is an frugal number, since it uses more digits than its factorization.

3133255445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50071 (or 25038 counting only the distinct ones).

The product of its digits is 108000, while the sum is 35.

The square root of 3133255445 is about 55975.4896807522. The cubic root of 3133255445 is about 1463.2951540323.

Adding to 3133255445 its reverse (5445523313), we get a palindrome (8578778758).

The spelling of 3133255445 in words is "three billion, one hundred thirty-three million, two hundred fifty-five thousand, four hundred forty-five".