4454960820 has 48 divisors (see below), whose sum is σ = 12763988160. Its totient is φ = 1160361216.

The previous prime is 4454960819. The next prime is 4454960833. The reversal of 4454960820 is 280694544.

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, 860785 + ... + 865944.

It is an arithmetic number, because the mean of its divisors is an integer number (265916420).

Almost surely, 2^4454960820 is an apocalyptic number.

It is an amenable number.

4454960820 is an abundant number, since it is smaller than the sum of its proper divisors (8309027340).

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

4454960820 is a wasteful number, since it uses less digits than its factorization.

4454960820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726784 (or 1726782 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 4454960820 is about 66745.4928815422. The cubic root of 4454960820 is about 1645.4371420407.

The spelling of 4454960820 in words is "four billion, four hundred fifty-four million, nine hundred sixty thousand, eight hundred twenty".