1045040166 has 48 divisors (see below), whose sum is σ = 2422545840. Its totient is φ = 324596160.

The previous prime is 1045040153. The next prime is 1045040179. The reversal of 1045040166 is 6610405401.

1045040166 is a `hidden beast` number, since 10 + 450 + 40 + 166 = 666.

It is an interprime number because it is at equal distance from previous prime (1045040153) and next prime (1045040179).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 4185 + ... + 45908.

It is an arithmetic number, because the mean of its divisors is an integer number (50469705).

Almost surely, 2^1045040166 is an apocalyptic number.

1045040166 is an abundant number, since it is smaller than the sum of its proper divisors (1377505674).

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

1045040166 is a wasteful number, since it uses less digits than its factorization.

1045040166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50181 (or 50178 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1045040166 is about 32327.0810003007. The cubic root of 1045040166 is about 1014.7934629544.

Adding to 1045040166 its reverse (6610405401), we get a palindrome (7655445567).

The spelling of 1045040166 in words is "one billion, forty-five million, forty thousand, one hundred sixty-six".