2009653082 has 4 divisors (see below), whose sum is σ = 3014479626. Its totient is φ = 1004826540.

The previous prime is 2009653069. The next prime is 2009653097. The reversal of 2009653082 is 2803569002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1960806961 + 48846121 = 44281^2 + 6989^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502413269 + ... + 502413272.

Almost surely, 2^2009653082 is an apocalyptic number.

2009653082 is a deficient number, since it is larger than the sum of its proper divisors (1004826544).

2009653082 is a wasteful number, since it uses less digits than its factorization.

2009653082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004826543.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 2009653082 is about 44829.1543752500. The cubic root of 2009653082 is about 1261.9448176474.

The spelling of 2009653082 in words is "two billion, nine million, six hundred fifty-three thousand, eighty-two".