1045351205 has 16 divisors (see below), whose sum is σ = 1302130944. Its totient is φ = 805058880.

The previous prime is 1045351183. The next prime is 1045351207. The reversal of 1045351205 is 5021535401.

It is not a de Polignac number, because 1045351205 - 2²⁰ = 1044302629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045351207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22127 + ... + 50796.

It is an arithmetic number, because the mean of its divisors is an integer number (81383184).

Almost surely, 2^1045351205 is an apocalyptic number.

It is an amenable number.

1045351205 is a deficient number, since it is larger than the sum of its proper divisors (256779739).

1045351205 is an equidigital number, since it uses as much as digits as its factorization.

1045351205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73036.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1045351205 is about 32331.8914541046. The cubic root of 1045351205 is about 1014.8941318232.

Adding to 1045351205 its reverse (5021535401), we get a palindrome (6066886606).

The spelling of 1045351205 in words is "one billion, forty-five million, three hundred fifty-one thousand, two hundred five".