4527975816 has 320 divisors, whose sum is σ = 16119290880. Its totient is φ = 1155202560.

The previous prime is 4527975773. The next prime is 4527975839. The reversal of 4527975816 is 6185797254.

4527975816 is a `hidden beast` number, since 4 + 52 + 7 + 9 + 7 + 581 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1826770 + ... + 1829246.

It is an arithmetic number, because the mean of its divisors is an integer number (50372784).

Almost surely, 2^4527975816 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 4527975816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8059645440).

4527975816 is an abundant number, since it is smaller than the sum of its proper divisors (11591315064).

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

4527975816 is a wasteful number, since it uses less digits than its factorization.

4527975816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2546 (or 2533 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 54.

The square root of 4527975816 is about 67290.2356661054. The cubic root of 4527975816 is about 1654.3778223108.

The spelling of 4527975816 in words is "four billion, five hundred twenty-seven million, nine hundred seventy-five thousand, eight hundred sixteen".