1043066245 has 16 divisors (see below), whose sum is σ = 1350285552. Its totient is φ = 768936960.

The previous prime is 1043066239. The next prime is 1043066273. The reversal of 1043066245 is 5426603401.

It can be written as a sum of positive squares in 8 ways, for example, as 176411524 + 866654721 = 13282^2 + 29439^2 .

It is not a de Polignac number, because 1043066245 - 2⁹ = 1043065733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25015 + ... + 52075.

It is an arithmetic number, because the mean of its divisors is an integer number (84392847).

Almost surely, 2^1043066245 is an apocalyptic number.

It is an amenable number.

1043066245 is a deficient number, since it is larger than the sum of its proper divisors (307219307).

1043066245 is a wasteful number, since it uses less digits than its factorization.

1043066245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27672.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1043066245 is about 32296.5361145743. The cubic root of 1043066245 is about 1014.1541303831.

Adding to 1043066245 its reverse (5426603401), we get a palindrome (6469669646).

The spelling of 1043066245 in words is "one billion, forty-three million, sixty-six thousand, two hundred forty-five".