4511456616 has 32 divisors (see below), whose sum is σ = 11281644000. Its totient is φ = 1503418560.

The previous prime is 4511456597. The next prime is 4511456623. The reversal of 4511456616 is 6166541154.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 75210 + ... + 121158.

It is an arithmetic number, because the mean of its divisors is an integer number (352551375).

Almost surely, 2^4511456616 is an apocalyptic number.

It is an amenable number.

4511456616 is an abundant number, since it is smaller than the sum of its proper divisors (6770187384).

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

4511456616 is a wasteful number, since it uses less digits than its factorization.

4511456616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50049 (or 50045 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 4511456616 is about 67167.3776174119. The cubic root of 4511456616 is about 1652.3635079591.

The spelling of 4511456616 in words is "four billion, five hundred eleven million, four hundred fifty-six thousand, six hundred sixteen".