7564983480 has 96 divisors (see below), whose sum is σ = 24666642000. Its totient is φ = 2010728448.

The previous prime is 7564983469. The next prime is 7564983523. The reversal of 7564983480 is 843894657.

7564983480 is a `hidden beast` number, since 75 + 6 + 4 + 98 + 3 + 480 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76296 + ... + 144744.

Almost surely, 2^7564983480 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 7564983480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12333321000).

7564983480 is an abundant number, since it is smaller than the sum of its proper divisors (17101658520).

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

7564983480 is a wasteful number, since it uses less digits than its factorization.

7564983480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68773 (or 68766 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The square root of 7564983480 is about 86976.9134885804. The cubic root of 7564983480 is about 1963.0709425407.

The spelling of 7564983480 in words is "seven billion, five hundred sixty-four million, nine hundred eighty-three thousand, four hundred eighty".