1043463481 has 2 divisors, whose sum is σ = 1043463482. Its totient is φ = 1043463480.

The previous prime is 1043463419. The next prime is 1043463541. The reversal of 1043463481 is 1843643401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 977187600 + 66275881 = 31260^2 + 8141^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043463481 - 2²⁵ = 1009909049 is a prime.

It is a super-2 number, since 2×1043463481² = 2177632072361274722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1043463581) 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, 521731740 + 521731741.

It is an arithmetic number, because the mean of its divisors is an integer number (521731741).

Almost surely, 2^1043463481 is an apocalyptic number.

It is an amenable number.

1043463481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043463481 is an equidigital number, since it uses as much as digits as its factorization.

1043463481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 1043463481 is about 32302.6853527690. The cubic root of 1043463481 is about 1014.2828557963.

The spelling of 1043463481 in words is "one billion, forty-three million, four hundred sixty-three thousand, four hundred eighty-one".