2028457482 has 16 divisors (see below), whose sum is σ = 4057400160. Its totient is φ = 676071632.

The previous prime is 2028457481. The next prime is 2028457489. The reversal of 2028457482 is 2847548202.

It is a super-2 number, since 2×2028457482² = 8229279512563560648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2028457481) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 56569 + ... + 85187.

It is an arithmetic number, because the mean of its divisors is an integer number (253587510).

Almost surely, 2^2028457482 is an apocalyptic number.

2028457482 is an abundant number, since it is smaller than the sum of its proper divisors (2028942678).

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

2028457482 is a wasteful number, since it uses less digits than its factorization.

2028457482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40437.

The product of its (nonzero) digits is 286720, while the sum is 42.

The square root of 2028457482 is about 45038.4000825962. The cubic root of 2028457482 is about 1265.8686263853.

The spelling of 2028457482 in words is "two billion, twenty-eight million, four hundred fifty-seven thousand, four hundred eighty-two".