2027028445 has 8 divisors (see below), whose sum is σ = 2619544536. Its totient is φ = 1496882496.

The previous prime is 2027028401. The next prime is 2027028463. The reversal of 2027028445 is 5448207202.

It can be written as a sum of positive squares in 4 ways, for example, as 47961 + 2026980484 = 219^2 + 45022^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2027028445 - 2²⁵ = 1993474013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2027028445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15592462 + ... + 15592591.

It is an arithmetic number, because the mean of its divisors is an integer number (327443067).

Almost surely, 2^2027028445 is an apocalyptic number.

It is an amenable number.

2027028445 is a deficient number, since it is larger than the sum of its proper divisors (592516091).

2027028445 is a wasteful number, since it uses less digits than its factorization.

2027028445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31185071.

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 2027028445 is about 45022.5326364477. The cubic root of 2027028445 is about 1265.5712907513.

The spelling of 2027028445 in words is "two billion, twenty-seven million, twenty-eight thousand, four hundred forty-five".