7444690853 has 8 divisors (see below), whose sum is σ = 7824264000. Its totient is φ = 7069775328.

The previous prime is 7444690837. The next prime is 7444690861. The reversal of 7444690853 is 3580964447.

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

It is not a de Polignac number, because 7444690853 - 2⁴ = 7444690837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7444690823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1161128 + ... + 1167521.

It is an arithmetic number, because the mean of its divisors is an integer number (978033000).

Almost surely, 2^7444690853 is an apocalyptic number.

It is an amenable number.

7444690853 is a deficient number, since it is larger than the sum of its proper divisors (379573147).

7444690853 is a wasteful number, since it uses less digits than its factorization.

7444690853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328811.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The square root of 7444690853 is about 86282.6219641012. The cubic root of 7444690853 is about 1952.6102106507.

The spelling of 7444690853 in words is "seven billion, four hundred forty-four million, six hundred ninety thousand, eight hundred fifty-three".