1463315141 has 2 divisors, whose sum is σ = 1463315142. Its totient is φ = 1463315140.

The previous prime is 1463315101. The next prime is 1463315159. The reversal of 1463315141 is 1415133641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1380122500 + 83192641 = 37150^2 + 9121^2 .

It is a cyclic number.

It is not a de Polignac number, because 1463315141 - 2¹⁴ = 1463298757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1463315101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731657570 + 731657571.

It is an arithmetic number, because the mean of its divisors is an integer number (731657571).

Almost surely, 2^1463315141 is an apocalyptic number.

It is an amenable number.

1463315141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463315141 is an equidigital number, since it uses as much as digits as its factorization.

1463315141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 1463315141 is about 38253.3023541759. The cubic root of 1463315141 is about 1135.3051870682.

Adding to 1463315141 its reverse (1415133641), we get a palindrome (2878448782).

The spelling of 1463315141 in words is "one billion, four hundred sixty-three million, three hundred fifteen thousand, one hundred forty-one".