554145272340 has 192 divisors, whose sum is σ = 1701378604800. Its totient is φ = 133648220160.

The previous prime is 554145272281. The next prime is 554145272341. The reversal of 554145272340 is 43272541455.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 554145272292 and 554145272301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554145272341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 119194336 + ... + 119198984.

It is an arithmetic number, because the mean of its divisors is an integer number (8861346900).

Almost surely, 2^554145272340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554145272340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (850689302400).

554145272340 is an abundant number, since it is smaller than the sum of its proper divisors (1147233332460).

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

554145272340 is a wasteful number, since it uses less digits than its factorization.

554145272340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5562 (or 5560 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 42.

The spelling of 554145272340 in words is "five hundred fifty-four billion, one hundred forty-five million, two hundred seventy-two thousand, three hundred forty".