3141544456 has 8 divisors (see below), whose sum is σ = 5890395870. Its totient is φ = 1570772224.

The previous prime is 3141544453. The next prime is 3141544463. The reversal of 3141544456 is 6544451413.

It can be written as a sum of positive squares in only one way, i.e., 2977448356 + 164096100 = 54566^2 + 12810^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (3141544453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196346521 + ... + 196346536.

Almost surely, 2^3141544456 is an apocalyptic number.

It is an amenable number.

3141544456 is a deficient number, since it is larger than the sum of its proper divisors (2748851414).

3141544456 is a wasteful number, since it uses less digits than its factorization.

3141544456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392693063 (or 392693059 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 3141544456 is about 56049.4822099188. The cubic root of 3141544456 is about 1464.5843977129.

Adding to 3141544456 its reverse (6544451413), we get a palindrome (9685995869).

The spelling of 3141544456 in words is "three billion, one hundred forty-one million, five hundred forty-four thousand, four hundred fifty-six".