554551155454 has 8 divisors (see below), whose sum is σ = 832477109760. Its totient is φ = 277058785536.

The previous prime is 554551155427. The next prime is 554551155463. The reversal of 554551155454 is 454551155455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×554551155454² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 554551155398 and 554551155407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108392899 + ... + 108398014.

It is an arithmetic number, because the mean of its divisors is an integer number (104059638720).

Almost surely, 2^554551155454 is an apocalyptic number.

554551155454 is a deficient number, since it is larger than the sum of its proper divisors (277925954306).

554551155454 is a wasteful number, since it uses less digits than its factorization.

554551155454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216792194.

The product of its digits is 5000000, while the sum is 49.

Subtracting from 554551155454 its reverse (454551155455), we obtain a palindrome (99999999999).

The spelling of 554551155454 in words is "five hundred fifty-four billion, five hundred fifty-one million, one hundred fifty-five thousand, four hundred fifty-four".