3148263457 has 2 divisors, whose sum is σ = 3148263458. Its totient is φ = 3148263456.

The previous prime is 3148263451. The next prime is 3148263467. The reversal of 3148263457 is 7543628413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1814845201 + 1333418256 = 42601^2 + 36516^2 .

It is a cyclic number.

It is not a de Polignac number, because 3148263457 - 2¹⁵ = 3148230689 is a prime.

It is not a weakly prime, because it can be changed into another prime (3148263451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1574131728 + 1574131729.

It is an arithmetic number, because the mean of its divisors is an integer number (1574131729).

Almost surely, 2^3148263457 is an apocalyptic number.

It is an amenable number.

3148263457 is a deficient number, since it is larger than the sum of its proper divisors (1).

3148263457 is an equidigital number, since it uses as much as digits as its factorization.

3148263457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 43.

The square root of 3148263457 is about 56109.3883142563. The cubic root of 3148263457 is about 1465.6277843850.

The spelling of 3148263457 in words is "three billion, one hundred forty-eight million, two hundred sixty-three thousand, four hundred fifty-seven".