4455113052420 has 36 divisors (see below), whose sum is σ = 13513842926220. Its totient is φ = 1188030147264.

The previous prime is 4455113052413. The next prime is 4455113052457. The reversal of 4455113052420 is 242503115544.

4455113052420 is a `hidden beast` number, since 4 + 4 + 5 + 51 + 130 + 52 + 420 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1882784645316 + 2572328407104 = 1372146^2 + 1603848^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12375313855 + ... + 12375314214.

Almost surely, 2^{4455113052420} is an apocalyptic number.

It is an amenable number.

4455113052420 is an abundant number, since it is smaller than the sum of its proper divisors (9058729873800).

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

4455113052420 is a wasteful number, since it uses less digits than its factorization.

4455113052420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24750628084 (or 24750628079 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 4455113052420 its reverse (242503115544), we get a palindrome (4697616167964).

The spelling of 4455113052420 in words is "four trillion, four hundred fifty-five billion, one hundred thirteen million, fifty-two thousand, four hundred twenty".