1045166101 has 8 divisors (see below), whose sum is σ = 1194827904. Its totient is φ = 895592400.

The previous prime is 1045166099. The next prime is 1045166107. The reversal of 1045166101 is 1016615401.

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 1045166101 - 2¹ = 1045166099 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 (1045166107) 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 7 ways as a sum of consecutive naturals, for example, 5736 + ... + 46078.

It is an arithmetic number, because the mean of its divisors is an integer number (149353488).

Almost surely, 2^1045166101 is an apocalyptic number.

It is an amenable number.

1045166101 is a deficient number, since it is larger than the sum of its proper divisors (149661803).

1045166101 is an equidigital number, since it uses as much as digits as its factorization.

1045166101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44051.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 1045166101 is about 32329.0287667291. The cubic root of 1045166101 is about 1014.8342246673.

The spelling of 1045166101 in words is "one billion, forty-five million, one hundred sixty-six thousand, one hundred one".