4549476520 has 32 divisors (see below), whose sum is σ = 10282245120. Its totient is φ = 1811626560.

The previous prime is 4549476511. The next prime is 4549476523. The reversal of 4549476520 is 256749454.

It is not an unprimeable number, because it can be changed into a prime (4549476523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246096 + ... + 263935.

It is an arithmetic number, because the mean of its divisors is an integer number (321320160).

Almost surely, 2^4549476520 is an apocalyptic number.

4549476520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4549476520 is an abundant number, since it is smaller than the sum of its proper divisors (5732768600).

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

4549476520 is a wasteful number, since it uses less digits than its factorization.

4549476520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510265 (or 510261 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The square root of 4549476520 is about 67449.8074126235. The cubic root of 4549476520 is about 1656.9922455129.

The spelling of 4549476520 in words is "four billion, five hundred forty-nine million, four hundred seventy-six thousand, five hundred twenty".