7045353168 has 80 divisors (see below), whose sum is σ = 20938469376. Its totient is φ = 1999612800.

The previous prime is 7045353109. The next prime is 7045353181. The reversal of 7045353168 is 8613535407.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18696 + ... + 120167.

Almost surely, 2^7045353168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7045353168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10469234688).

7045353168 is an abundant number, since it is smaller than the sum of its proper divisors (13893116208).

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

7045353168 is a wasteful number, since it uses less digits than its factorization.

7045353168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139032 (or 139026 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 7045353168 is about 83936.6020756142. The cubic root of 7045353168 is about 1917.0536014808.

The spelling of 7045353168 in words is "seven billion, forty-five million, three hundred fifty-three thousand, one hundred sixty-eight".