1044525551166 has 48 divisors (see below), whose sum is σ = 2349881539200. Its totient is φ = 334919398464.

The previous prime is 1044525551161. The next prime is 1044525551183. The reversal of 1044525551166 is 6611555254401.

1044525551166 is a `hidden beast` number, since 1 + 0 + 4 + 4 + 525 + 5 + 5 + 116 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044525551161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3578926 + ... + 3859761.

It is an arithmetic number, because the mean of its divisors is an integer number (48955865400).

Almost surely, 2^{1044525551166} is an apocalyptic number.

1044525551166 is an abundant number, since it is smaller than the sum of its proper divisors (1305355988034).

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

1044525551166 is a wasteful number, since it uses less digits than its factorization.

1044525551166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7438993 (or 7438990 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 45.

The spelling of 1044525551166 in words is "one trillion, forty-four billion, five hundred twenty-five million, five hundred fifty-one thousand, one hundred sixty-six".