4563661416 has 64 divisors (see below), whose sum is σ = 11469444480. Its totient is φ = 1513209600.

The previous prime is 4563661393. The next prime is 4563661429. The reversal of 4563661416 is 6141663654.

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, 6509866 + ... + 6510566.

It is an arithmetic number, because the mean of its divisors is an integer number (179210070).

Almost surely, 2^4563661416 is an apocalyptic number.

It is an amenable number.

4563661416 is an abundant number, since it is smaller than the sum of its proper divisors (6905783064).

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

4563661416 is a wasteful number, since it uses less digits than its factorization.

4563661416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754 (or 1750 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The square root of 4563661416 is about 67554.8770704233. The cubic root of 4563661416 is about 1658.7125809314.

The spelling of 4563661416 in words is "four billion, five hundred sixty-three million, six hundred sixty-one thousand, four hundred sixteen".