1045995641 has 2 divisors, whose sum is σ = 1045995642. Its totient is φ = 1045995640.

The previous prime is 1045995623. The next prime is 1045995659. The reversal of 1045995641 is 1465995401.

1045995641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (1045995623) and next prime (1045995659).

It can be written as a sum of positive squares in only one way, i.e., 1034973241 + 11022400 = 32171^2 + 3320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1045995641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1045995592 and 1045995601.

It is not a weakly prime, because it can be changed into another prime (1045995341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522997820 + 522997821.

It is an arithmetic number, because the mean of its divisors is an integer number (522997821).

Almost surely, 2^1045995641 is an apocalyptic number.

It is an amenable number.

1045995641 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045995641 is an equidigital number, since it uses as much as digits as its factorization.

1045995641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 1045995641 is about 32341.8558682089. The cubic root of 1045995641 is about 1015.1026422767.

The spelling of 1045995641 in words is "one billion, forty-five million, nine hundred ninety-five thousand, six hundred forty-one".