7685253332 has 12 divisors (see below), whose sum is σ = 13458211956. Its totient is φ = 3840049920.

The previous prime is 7685253319. The next prime is 7685253337. The reversal of 7685253332 is 2333525867.

It can be written as a sum of positive squares in 2 ways, for example, as 3505113616 + 4180139716 = 59204^2 + 64654^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7685253337) 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, 637469 + ... + 649412.

It is an arithmetic number, because the mean of its divisors is an integer number (1121517663).

Almost surely, 2^7685253332 is an apocalyptic number.

It is an amenable number.

7685253332 is a deficient number, since it is larger than the sum of its proper divisors (5772958624).

7685253332 is a wasteful number, since it uses less digits than its factorization.

7685253332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288378 (or 1288376 counting only the distinct ones).

The product of its digits is 907200, while the sum is 44.

The square root of 7685253332 is about 87665.5766649601. The cubic root of 7685253332 is about 1973.4194121686.

The spelling of 7685253332 in words is "seven billion, six hundred eighty-five million, two hundred fifty-three thousand, three hundred thirty-two".