1045995953 has 2 divisors, whose sum is σ = 1045995954. Its totient is φ = 1045995952.

The previous prime is 1045995919. The next prime is 1045995967. The reversal of 1045995953 is 3595995401.

1045995953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 875745649 + 170250304 = 29593^2 + 13048^2 .

It is an emirp because it is prime and its reverse (3595995401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1045995953 - 2¹⁸ = 1045733809 is a prime.

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 (1045995553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522997976 + 522997977.

It is an arithmetic number, because the mean of its divisors is an integer number (522997977).

Almost surely, 2^1045995953 is an apocalyptic number.

It is an amenable number.

1045995953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045995953 is an equidigital number, since it uses as much as digits as its factorization.

1045995953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1093500, while the sum is 50.

The square root of 1045995953 is about 32341.8606916794. The cubic root of 1045995953 is about 1015.1027432051.

The spelling of 1045995953 in words is "one billion, forty-five million, nine hundred ninety-five thousand, nine hundred fifty-three".