3130451444 has 6 divisors (see below), whose sum is σ = 5478290034. Its totient is φ = 1565225720.

The previous prime is 3130451431. The next prime is 3130451447. The reversal of 3130451444 is 4441540313.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2958054544 + 172396900 = 54388^2 + 13130^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130451447) 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 as a sum of consecutive naturals, namely, 391306427 + ... + 391306434.

It is an arithmetic number, because the mean of its divisors is an integer number (913048339).

Almost surely, 2^3130451444 is an apocalyptic number.

It is an amenable number.

3130451444 is a deficient number, since it is larger than the sum of its proper divisors (2347838590).

3130451444 is a wasteful number, since it uses less digits than its factorization.

3130451444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782612865 (or 782612863 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 3130451444 is about 55950.4373888176. The cubic root of 3130451444 is about 1462.8585149171.

Adding to 3130451444 its reverse (4441540313), we get a palindrome (7571991757).

The spelling of 3130451444 in words is "three billion, one hundred thirty million, four hundred fifty-one thousand, four hundred forty-four".