4645819580 has 48 divisors (see below), whose sum is σ = 10385172000. Its totient is φ = 1740727296.

The previous prime is 4645819579. The next prime is 4645819627. The reversal of 4645819580 is 859185464.

It is a super-2 number, since 2×4645819580² = 43167279139822752800, which contains 22 as substring.

It is a congruent number.

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, 34865 + ... + 102504.

It is an arithmetic number, because the mean of its divisors is an integer number (216357750).

Almost surely, 2^4645819580 is an apocalyptic number.

It is an amenable number.

4645819580 is an abundant number, since it is smaller than the sum of its proper divisors (5739352420).

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

4645819580 is a wasteful number, since it uses less digits than its factorization.

4645819580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137486 (or 137484 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 50.

The square root of 4645819580 is about 68160.2492659761. The cubic root of 4645819580 is about 1668.6072004314.

The spelling of 4645819580 in words is "four billion, six hundred forty-five million, eight hundred nineteen thousand, five hundred eighty".