1463477161 has 2 divisors, whose sum is σ = 1463477162. Its totient is φ = 1463477160.

The previous prime is 1463477137. The next prime is 1463477201. The reversal of 1463477161 is 1617743641.

It is an a-pointer prime, because the next prime (1463477201) can be obtained adding 1463477161 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 990675625 + 472801536 = 31475^2 + 21744^2 .

It is an emirp because it is prime and its reverse (1617743641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1463477161 - 2¹¹ = 1463475113 is a prime.

It is not a weakly prime, because it can be changed into another prime (1463477101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731738580 + 731738581.

It is an arithmetic number, because the mean of its divisors is an integer number (731738581).

Almost surely, 2^1463477161 is an apocalyptic number.

It is an amenable number.

1463477161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463477161 is an equidigital number, since it uses as much as digits as its factorization.

1463477161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 40.

The square root of 1463477161 is about 38255.4200212205. The cubic root of 1463477161 is about 1135.3470863039.

The spelling of 1463477161 in words is "one billion, four hundred sixty-three million, four hundred seventy-seven thousand, one hundred sixty-one".