1004453166 has 16 divisors (see below), whose sum is σ = 2010834000. Its totient is φ = 334496448.

The previous prime is 1004453141. The next prime is 1004453167. The reversal of 1004453166 is 6613544001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004453167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73501 + ... + 86088.

It is an arithmetic number, because the mean of its divisors is an integer number (125677125).

Almost surely, 2^1004453166 is an apocalyptic number.

1004453166 is an abundant number, since it is smaller than the sum of its proper divisors (1006380834).

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

1004453166 is a wasteful number, since it uses less digits than its factorization.

1004453166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160643.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1004453166 is about 31693.1091248555. The cubic root of 1004453166 is about 1001.4821906920.

Adding to 1004453166 its reverse (6613544001), we get a palindrome (7617997167).

The spelling of 1004453166 in words is "one billion, four million, four hundred fifty-three thousand, one hundred sixty-six".