554630412852 has 18 divisors (see below), whose sum is σ = 1401982432578. Its totient is φ = 184876804272.

The previous prime is 554630412827. The next prime is 554630412857. The reversal of 554630412852 is 258214036455.

554630412852 is a `hidden beast` number, since 5 + 5 + 4 + 630 + 4 + 1 + 2 + 8 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 463278977316 + 91351435536 = 680646^2 + 302244^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×554630412852² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 554630412798 and 554630412807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554630412857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7703200143 + ... + 7703200214.

It is an arithmetic number, because the mean of its divisors is an integer number (77887912921).

Almost surely, 2^554630412852 is an apocalyptic number.

It is an amenable number.

554630412852 is an abundant number, since it is smaller than the sum of its proper divisors (847352019726).

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

554630412852 is a wasteful number, since it uses less digits than its factorization.

554630412852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15406400367 (or 15406400362 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 45.

The spelling of 554630412852 in words is "five hundred fifty-four billion, six hundred thirty million, four hundred twelve thousand, eight hundred fifty-two".