7545880080 has 320 divisors, whose sum is σ = 26741145600. Its totient is φ = 1954874880.

The previous prime is 7545880061. The next prime is 7545880091. The reversal of 7545880080 is 800885457.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24263125 + ... + 24263435.

It is an arithmetic number, because the mean of its divisors is an integer number (83566080).

Almost surely, 2^7545880080 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 7545880080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13370572800).

7545880080 is an abundant number, since it is smaller than the sum of its proper divisors (19195265520).

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

7545880080 is a wasteful number, since it uses less digits than its factorization.

7545880080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The square root of 7545880080 is about 86867.0252742662. The cubic root of 7545880080 is about 1961.4171411577.

The spelling of 7545880080 in words is "seven billion, five hundred forty-five million, eight hundred eighty thousand, eighty".