5145484656 has 160 divisors (see below), whose sum is σ = 15646998528. Its totient is φ = 1441935360.

The previous prime is 5145484649. The next prime is 5145484691. The reversal of 5145484656 is 6564845415.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 31 ways as a sum of consecutive naturals, for example, 321025 + ... + 336671.

Almost surely, 2^5145484656 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 5145484656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7823499264).

5145484656 is an abundant number, since it is smaller than the sum of its proper divisors (10501513872).

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

5145484656 is a wasteful number, since it uses less digits than its factorization.

5145484656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15719 (or 15713 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 48.

The square root of 5145484656 is about 71732.0336809155. The cubic root of 5145484656 is about 1726.4026573352.

The spelling of 5145484656 in words is "five billion, one hundred forty-five million, four hundred eighty-four thousand, six hundred fifty-six".