1045183481 has 2 divisors, whose sum is σ = 1045183482. Its totient is φ = 1045183480.

The previous prime is 1045183471. The next prime is 1045183493. The reversal of 1045183481 is 1843815401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 823173481 + 222010000 = 28691^2 + 14900^2 .

It is a cyclic number.

It is not a de Polignac number, because 1045183481 - 2⁶ = 1045183417 is a prime.

It is a super-2 number, since 2×1045183481² = 2184817017910554722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1045183471) 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, 522591740 + 522591741.

It is an arithmetic number, because the mean of its divisors is an integer number (522591741).

Almost surely, 2^1045183481 is an apocalyptic number.

It is an amenable number.

1045183481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045183481 is an equidigital number, since it uses as much as digits as its factorization.

1045183481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 1045183481 is about 32329.2975642837. The cubic root of 1045183481 is about 1014.8398498405.

Adding to 1045183481 its reverse (1843815401), we get a palindrome (2888998882).

The spelling of 1045183481 in words is "one billion, forty-five million, one hundred eighty-three thousand, four hundred eighty-one".