2028522514 has 4 divisors (see below), whose sum is σ = 3042783774. Its totient is φ = 1014261256.

The previous prime is 2028522511. The next prime is 2028522523. The reversal of 2028522514 is 4152258202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2006592025 + 21930489 = 44795^2 + 4683^2 .

It is a super-2 number, since 2×2028522514² = 8229807179609760392, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2028522511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507130627 + ... + 507130630.

Almost surely, 2^2028522514 is an apocalyptic number.

2028522514 is a deficient number, since it is larger than the sum of its proper divisors (1014261260).

2028522514 is a wasteful number, since it uses less digits than its factorization.

2028522514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014261259.

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 2028522514 is about 45039.1220385123. The cubic root of 2028522514 is about 1265.8821540847.

The spelling of 2028522514 in words is "two billion, twenty-eight million, five hundred twenty-two thousand, five hundred fourteen".