554351153454 has 192 divisors, whose sum is σ = 1441504281600. Its totient is φ = 157450982976.

The previous prime is 554351153413. The next prime is 554351153479. The reversal of 554351153454 is 454351153455.

It is a happy number.

554351153454 is a `hidden beast` number, since 5 + 5 + 43 + 5 + 1 + 153 + 454 = 666.

It is a super-2 number, since 2×554351153454² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 603210807 + ... + 603211725.

It is an arithmetic number, because the mean of its divisors is an integer number (7507834800).

Almost surely, 2^554351153454 is an apocalyptic number.

554351153454 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 554351153454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (720752140800).

554351153454 is an abundant number, since it is smaller than the sum of its proper divisors (887153128146).

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

554351153454 is a wasteful number, since it uses less digits than its factorization.

554351153454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044 (or 2031 counting only the distinct ones).

The product of its digits is 1800000, while the sum is 45.

Subtracting from 554351153454 its reverse (454351153455), we obtain a palindrome (99999999999).

The spelling of 554351153454 in words is "five hundred fifty-four billion, three hundred fifty-one million, one hundred fifty-three thousand, four hundred fifty-four".