1005046500 has 48 divisors (see below), whose sum is σ = 2926699776. Its totient is φ = 268012000.

The previous prime is 1005046481. The next prime is 1005046513. The reversal of 1005046500 is 56405001.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333516 + ... + 336515.

It is an arithmetic number, because the mean of its divisors is an integer number (60972912).

Almost surely, 2^1005046500 is an apocalyptic number.

1005046500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1005046500 is an abundant number, since it is smaller than the sum of its proper divisors (1921653276).

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

1005046500 is a wasteful number, since it uses less digits than its factorization.

1005046500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670053 (or 670041 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1005046500 is about 31702.4683581579. The cubic root of 1005046500 is about 1001.6793448887.

The spelling of 1005046500 in words is "one billion, five million, forty-six thousand, five hundred".