7045564464 has 160 divisors (see below), whose sum is σ = 20618769600. Its totient is φ = 2303078400.

The previous prime is 7045564433. The next prime is 7045564501. The reversal of 7045564464 is 4644655407.

7045564464 is a `hidden beast` number, since 7 + 0 + 45 + 564 + 46 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4929702 + ... + 4931130.

It is an arithmetic number, because the mean of its divisors is an integer number (128867310).

Almost surely, 2^7045564464 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 7045564464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10309384800).

7045564464 is an abundant number, since it is smaller than the sum of its proper divisors (13573205136).

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

7045564464 is a wasteful number, since it uses less digits than its factorization.

7045564464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660 (or 1648 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 45.

The square root of 7045564464 is about 83937.8607304237. The cubic root of 7045564464 is about 1917.0727659664.

The spelling of 7045564464 in words is "seven billion, forty-five million, five hundred sixty-four thousand, four hundred sixty-four".