2027529805 has 16 divisors (see below), whose sum is σ = 2926961280. Its totient is φ = 1317131712.

The previous prime is 2027529761. The next prime is 2027529869. The reversal of 2027529805 is 5089257202.

It is a cyclic number.

It is not a de Polignac number, because 2027529805 - 2⁷ = 2027529677 is a prime.

It is a super-2 number, since 2×2027529805² = 8221754220326676050, which contains 22 as substring.

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, 1523794 + ... + 1525123.

It is an arithmetic number, because the mean of its divisors is an integer number (182935080).

Almost surely, 2^2027529805 is an apocalyptic number.

It is an amenable number.

2027529805 is a deficient number, since it is larger than the sum of its proper divisors (899431475).

2027529805 is a wasteful number, since it uses less digits than its factorization.

2027529805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048948.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 2027529805 is about 45028.1001708933. The cubic root of 2027529805 is about 1265.6756231989.

The spelling of 2027529805 in words is "two billion, twenty-seven million, five hundred twenty-nine thousand, eight hundred five".