1065502000 has 40 divisors (see below), whose sum is σ = 2576388672. Its totient is φ = 426200000.

The previous prime is 1065501989. The next prime is 1065502001. The reversal of 1065502000 is 2055601.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1065502000² = 2270589024008000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1065502001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264376 + ... + 268375.

Almost surely, 2^1065502000 is an apocalyptic number.

1065502000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1065502000 is an abundant number, since it is smaller than the sum of its proper divisors (1510886672).

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

1065502000 is an equidigital number, since it uses as much as digits as its factorization.

1065502000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532774 (or 532758 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1065502000 is about 32642.0281232646. The cubic root of 1065502000 is about 1021.3739014912.

Adding to 1065502000 its reverse (2055601), we get a palindrome (1067557601).

The spelling of 1065502000 in words is "one billion, sixty-five million, five hundred two thousand".