1045452066 has 16 divisors (see below), whose sum is σ = 2091977184. Its totient is φ = 348305184.

The previous prime is 1045452047. The next prime is 1045452103. The reversal of 1045452066 is 6602545401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31756 + ... + 55671.

It is an arithmetic number, because the mean of its divisors is an integer number (130748574).

Almost surely, 2^1045452066 is an apocalyptic number.

1045452066 is an abundant number, since it is smaller than the sum of its proper divisors (1046525118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045452066 is a wasteful number, since it uses less digits than its factorization.

1045452066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89425.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 1045452066 is about 32333.4511922251. The cubic root of 1045452066 is about 1014.9267715537.

Adding to 1045452066 its reverse (6602545401), we get a palindrome (7647997467).

The spelling of 1045452066 in words is "one billion, forty-five million, four hundred fifty-two thousand, sixty-six".