2009753522 has 48 divisors (see below), whose sum is σ = 3634392960. Its totient is φ = 830505312.

The previous prime is 2009753513. The next prime is 2009753527. The reversal of 2009753522 is 2253579002.

It is not an unprimeable number, because it can be changed into a prime (2009753527) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 329888 + ... + 335924.

It is an arithmetic number, because the mean of its divisors is an integer number (75716520).

Almost surely, 2^2009753522 is an apocalyptic number.

2009753522 is a deficient number, since it is larger than the sum of its proper divisors (1624639438).

2009753522 is a wasteful number, since it uses less digits than its factorization.

2009753522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6175 (or 6168 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 2009753522 is about 44830.2746143719. The cubic root of 2009753522 is about 1261.9658407827.

The spelling of 2009753522 in words is "two billion, nine million, seven hundred fifty-three thousand, five hundred twenty-two".