1009500466 has 8 divisors (see below), whose sum is σ = 1630731564. Its totient is φ = 465923280.

The previous prime is 1009500463. The next prime is 1009500493. The reversal of 1009500466 is 6640059001.

It can be written as a sum of positive squares in 2 ways, for example, as 973752025 + 35748441 = 31205^2 + 5979^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1009500463) 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, 19413445 + ... + 19413496.

Almost surely, 2^1009500466 is an apocalyptic number.

1009500466 is a deficient number, since it is larger than the sum of its proper divisors (621231098).

1009500466 is a wasteful number, since it uses less digits than its factorization.

1009500466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38826956.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1009500466 is about 31772.6370639895. The cubic root of 1009500466 is about 1003.1568458377.

Adding to 1009500466 its reverse (6640059001), we get a palindrome (7649559467).

The spelling of 1009500466 in words is "one billion, nine million, five hundred thousand, four hundred sixty-six".