4745642616 has 384 divisors, whose sum is σ = 16841260800. Its totient is φ = 1182781440.

The previous prime is 4745642591. The next prime is 4745642617. The reversal of 4745642616 is 6162465474.

4745642616 is a `hidden beast` number, since 4 + 74 + 564 + 2 + 6 + 16 = 666.

It is a super-2 number, since 2×4745642616² = 45042247677590646912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4745642617) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3324895 + ... + 3326321.

It is an arithmetic number, because the mean of its divisors is an integer number (43857450).

Almost surely, 2^4745642616 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 4745642616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8420630400).

4745642616 is an abundant number, since it is smaller than the sum of its proper divisors (12095618184).

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

4745642616 is a wasteful number, since it uses less digits than its factorization.

4745642616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499 (or 1492 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 4745642616 is about 68888.6247213573. The cubic root of 4745642616 is about 1680.4735314820.

The spelling of 4745642616 in words is "four billion, seven hundred forty-five million, six hundred forty-two thousand, six hundred sixteen".