1045053806 has 32 divisors (see below), whose sum is σ = 1676194560. Its totient is φ = 487593216.

The previous prime is 1045053781. The next prime is 1045053809. The reversal of 1045053806 is 6083505401.

It is a happy number.

1045053806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045053809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328190 + ... + 331358.

It is an arithmetic number, because the mean of its divisors is an integer number (52381080).

Almost surely, 2^1045053806 is an apocalyptic number.

1045053806 is a deficient number, since it is larger than the sum of its proper divisors (631140754).

1045053806 is a wasteful number, since it uses less digits than its factorization.

1045053806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1045053806 is about 32327.2919682426. The cubic root of 1045053806 is about 1014.7978780072.

The spelling of 1045053806 in words is "one billion, forty-five million, fifty-three thousand, eight hundred six".