3145051444 has 12 divisors (see below), whose sum is σ = 5507756100. Its totient is φ = 1571406848.

The previous prime is 3145051417. The next prime is 3145051453. The reversal of 3145051444 is 4441505413.

It can be written as a sum of positive squares in 2 ways, for example, as 550371600 + 2594679844 = 23460^2 + 50938^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 273379 + ... + 284650.

It is an arithmetic number, because the mean of its divisors is an integer number (458979675).

Almost surely, 2^3145051444 is an apocalyptic number.

It is an amenable number.

3145051444 is a deficient number, since it is larger than the sum of its proper divisors (2362704656).

3145051444 is a wasteful number, since it uses less digits than its factorization.

3145051444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559442 (or 559440 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 3145051444 is about 56080.7582331052. The cubic root of 3145051444 is about 1465.1291796304.

Adding to 3145051444 its reverse (4441505413), we get a palindrome (7586556857).

The spelling of 3145051444 in words is "three billion, one hundred forty-five million, fifty-one thousand, four hundred forty-four".