3144467645 has 32 divisors (see below), whose sum is σ = 4363735680. Its totient is φ = 2149795840.

The previous prime is 3144467629. The next prime is 3144467647. The reversal of 3144467645 is 5467644413.

It is not a de Polignac number, because 3144467645 - 2⁴ = 3144467629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3144467596 and 3144467605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144467647) 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 31 ways as a sum of consecutive naturals, for example, 1114046 + ... + 1116864.

It is an arithmetic number, because the mean of its divisors is an integer number (136366740).

Almost surely, 2^3144467645 is an apocalyptic number.

It is an amenable number.

3144467645 is a deficient number, since it is larger than the sum of its proper divisors (1219268035).

3144467645 is a wasteful number, since it uses less digits than its factorization.

3144467645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4045.

The product of its digits is 967680, while the sum is 44.

The square root of 3144467645 is about 56075.5530066356. The cubic root of 3144467645 is about 1465.0385193349.

The spelling of 3144467645 in words is "three billion, one hundred forty-four million, four hundred sixty-seven thousand, six hundred forty-five".