3145550444 has 6 divisors (see below), whose sum is σ = 5504713284. Its totient is φ = 1572775220.

The previous prime is 3145550413. The next prime is 3145550459. The reversal of 3145550444 is 4440555413.

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 as a sum of consecutive naturals, namely, 393193802 + ... + 393193809.

It is an arithmetic number, because the mean of its divisors is an integer number (917452214).

Almost surely, 2^3145550444 is an apocalyptic number.

It is an amenable number.

3145550444 is a deficient number, since it is larger than the sum of its proper divisors (2359162840).

3145550444 is a wasteful number, since it uses less digits than its factorization.

3145550444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786387615 (or 786387613 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The square root of 3145550444 is about 56085.2069979241. The cubic root of 3145550444 is about 1465.2066622844.

The spelling of 3145550444 in words is "three billion, one hundred forty-five million, five hundred fifty thousand, four hundred forty-four".