1066045125 has 16 divisors (see below), whose sum is σ = 1773899712. Its totient is φ = 568557200.

The previous prime is 1066045109. The next prime is 1066045139. The reversal of 1066045125 is 5215406601.

It is not a de Polignac number, because 1066045125 - 2⁴ = 1066045109 is a prime.

It is a super-2 number, since 2×1066045125² = 2272904417072531250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1066045092 and 1066045101.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1421019 + ... + 1421768.

It is an arithmetic number, because the mean of its divisors is an integer number (110868732).

Almost surely, 2^1066045125 is an apocalyptic number.

1066045125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1066045125 is a deficient number, since it is larger than the sum of its proper divisors (707854587).

1066045125 is an equidigital number, since it uses as much as digits as its factorization.

1066045125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2842805 (or 2842795 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1066045125 is about 32650.3464759564. The cubic root of 1066045125 is about 1021.5474157818.

The spelling of 1066045125 in words is "one billion, sixty-six million, forty-five thousand, one hundred twenty-five".