5145660480 has 112 divisors (see below), whose sum is σ = 16354738944. Its totient is φ = 1370726400.

The previous prime is 5145660473. The next prime is 5145660511. The reversal of 5145660480 is 840665415.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1150729 + ... + 1155191.

Almost surely, 2^5145660480 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 5145660480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8177369472).

5145660480 is an abundant number, since it is smaller than the sum of its proper divisors (11209078464).

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

5145660480 is a wasteful number, since it uses less digits than its factorization.

5145660480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5684 (or 5674 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 5145660480 is about 71733.2592316842. The cubic root of 5145660480 is about 1726.4223211494.

The spelling of 5145660480 in words is "five billion, one hundred forty-five million, six hundred sixty thousand, four hundred eighty".