1028453016 has 32 divisors (see below), whose sum is σ = 2630928960. Its totient is φ = 334844832.

The previous prime is 1028453011. The next prime is 1028453017. The reversal of 1028453016 is 6103548201.

It is a super-2 number, since 2×1028453016² = 2115431212238992512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028453011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497250 + ... + 499313.

It is an arithmetic number, because the mean of its divisors is an integer number (82216530).

Almost surely, 2^1028453016 is an apocalyptic number.

It is an amenable number.

1028453016 is an abundant number, since it is smaller than the sum of its proper divisors (1602475944).

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

1028453016 is a wasteful number, since it uses less digits than its factorization.

1028453016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996615 (or 996611 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1028453016 is about 32069.5028960538. The cubic root of 1028453016 is about 1009.3957814685.

The spelling of 1028453016 in words is "one billion, twenty-eight million, four hundred fifty-three thousand, sixteen".