1043304545 has 8 divisors (see below), whose sum is σ = 1254011496. Its totient is φ = 833279616.

The previous prime is 1043304529. The next prime is 1043304593. The reversal of 1043304545 is 5454033401.

1043304545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 47018449 + 996286096 = 6857^2 + 31564^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1043304545 - 2⁴ = 1043304529 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167132 + ... + 173261.

It is an arithmetic number, because the mean of its divisors is an integer number (156751437).

Almost surely, 2^1043304545 is an apocalyptic number.

It is an amenable number.

1043304545 is a deficient number, since it is larger than the sum of its proper divisors (210706951).

1043304545 is an equidigital number, since it uses as much as digits as its factorization.

1043304545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341011.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 1043304545 is about 32300.2251540140. The cubic root of 1043304545 is about 1014.2313560717.

Adding to 1043304545 its reverse (5454033401), we get a palindrome (6497337946).

The spelling of 1043304545 in words is "one billion, forty-three million, three hundred four thousand, five hundred forty-five".