7853569242 has 16 divisors (see below), whose sum is σ = 15797933280. Its totient is φ = 2602723952.

The previous prime is 7853569223. The next prime is 7853569247. The reversal of 7853569242 is 2429653587.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7853569247) 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 7 ways as a sum of consecutive naturals, for example, 3781992 + ... + 3784067.

It is an arithmetic number, because the mean of its divisors is an integer number (987370830).

Almost surely, 2^7853569242 is an apocalyptic number.

7853569242 is an abundant number, since it is smaller than the sum of its proper divisors (7944364038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7853569242 is a wasteful number, since it uses less digits than its factorization.

7853569242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7566237.

The product of its digits is 3628800, while the sum is 51.

The square root of 7853569242 is about 88620.3658421697. The cubic root of 7853569242 is about 1987.7222191150.

The spelling of 7853569242 in words is "seven billion, eight hundred fifty-three million, five hundred sixty-nine thousand, two hundred forty-two".