3144007457 has 2 divisors, whose sum is σ = 3144007458. Its totient is φ = 3144007456.

The previous prime is 3144007453. The next prime is 3144007499. The reversal of 3144007457 is 7547004413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2557931776 + 586075681 = 50576^2 + 24209^2 .

It is a cyclic number.

It is not a de Polignac number, because 3144007457 - 2² = 3144007453 is a prime.

It is not a weakly prime, because it can be changed into another prime (3144007453) 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, 1572003728 + 1572003729.

It is an arithmetic number, because the mean of its divisors is an integer number (1572003729).

Almost surely, 2^3144007457 is an apocalyptic number.

It is an amenable number.

3144007457 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144007457 is an equidigital number, since it uses as much as digits as its factorization.

3144007457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 3144007457 is about 56071.4495710607. The cubic root of 3144007457 is about 1464.9670471374.

The spelling of 3144007457 in words is "three billion, one hundred forty-four million, seven thousand, four hundred fifty-seven".