1463849533 has 2 divisors, whose sum is σ = 1463849534. Its totient is φ = 1463849532.

The previous prime is 1463849477. The next prime is 1463849579. The reversal of 1463849533 is 3359483641.

It is an a-pointer prime, because the next prime (1463849579) can be obtained adding 1463849533 to its sum of digits (46).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 986776569 + 477072964 = 31413^2 + 21842^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1463849533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1463849033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731924766 + 731924767.

It is an arithmetic number, because the mean of its divisors is an integer number (731924767).

Almost surely, 2^1463849533 is an apocalyptic number.

It is an amenable number.

1463849533 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463849533 is an equidigital number, since it uses as much as digits as its factorization.

1463849533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 46.

The square root of 1463849533 is about 38260.2866298725. The cubic root of 1463849533 is about 1135.4433719685.

The spelling of 1463849533 in words is "one billion, four hundred sixty-three million, eight hundred forty-nine thousand, five hundred thirty-three".