1028453483 has 4 divisors (see below), whose sum is σ = 1050335520. Its totient is φ = 1006571448.

The previous prime is 1028453449. The next prime is 1028453501. The reversal of 1028453483 is 3843548201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1028453483 - 2¹⁰ = 1028452459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1028453183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10940948 + ... + 10941041.

It is an arithmetic number, because the mean of its divisors is an integer number (262583880).

Almost surely, 2^1028453483 is an apocalyptic number.

1028453483 is a deficient number, since it is larger than the sum of its proper divisors (21882037).

1028453483 is an equidigital number, since it uses as much as digits as its factorization.

1028453483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21882036.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 1028453483 is about 32069.5101771137. The cubic root of 1028453483 is about 1009.3959342507.

The spelling of 1028453483 in words is "one billion, twenty-eight million, four hundred fifty-three thousand, four hundred eighty-three".