1009494483 has 4 divisors (see below), whose sum is σ = 1345992648. Its totient is φ = 672996320.

The previous prime is 1009494481. The next prime is 1009494503. The reversal of 1009494483 is 3844949001.

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 1009494483 - 2¹ = 1009494481 is a prime.

It is a super-2 number, since 2×1009494483² = 2038158222414874578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1009494481) 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 3 ways as a sum of consecutive naturals, for example, 168249078 + ... + 168249083.

It is an arithmetic number, because the mean of its divisors is an integer number (336498162).

Almost surely, 2^1009494483 is an apocalyptic number.

1009494483 is a deficient number, since it is larger than the sum of its proper divisors (336498165).

1009494483 is an equidigital number, since it uses as much as digits as its factorization.

1009494483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336498164.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 1009494483 is about 31772.5429105069. The cubic root of 1009494483 is about 1003.1548640326.

The spelling of 1009494483 in words is "one billion, nine million, four hundred ninety-four thousand, four hundred eighty-three".