4556212126553 has 4 divisors (see below), whose sum is σ = 4556682965220. Its totient is φ = 4555741287888.

The previous prime is 4556212126547. The next prime is 4556212126597. The reversal of 4556212126553 is 3556212126554.

4556212126553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2967119936089 + 1589092190464 = 1722533^2 + 1260592^2 .

It is a cyclic number.

It is not a de Polignac number, because 4556212126553 - 2¹² = 4556212122457 is a prime.

It is a super-2 number, since 2×4556212126553² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4556212126498 and 4556212126507.

It is not an unprimeable number, because it can be changed into a prime (4556212126523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235404818 + ... + 235424171.

It is an arithmetic number, because the mean of its divisors is an integer number (1139170741305).

Almost surely, 2^{4556212126553} is an apocalyptic number.

It is an amenable number.

4556212126553 is a deficient number, since it is larger than the sum of its proper divisors (470838667).

4556212126553 is an equidigital number, since it uses as much as digits as its factorization.

4556212126553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470838666.

The product of its digits is 2160000, while the sum is 47.

Subtracting from 4556212126553 its reverse (3556212126554), we obtain a palindrome (999999999999).

The spelling of 4556212126553 in words is "four trillion, five hundred fifty-six billion, two hundred twelve million, one hundred twenty-six thousand, five hundred fifty-three".