554145242 has 8 divisors (see below), whose sum is σ = 949963296. Its totient is φ = 237490812.

The previous prime is 554145227. The next prime is 554145259. The reversal of 554145242 is 242541455.

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

It is a junction number, because it is equal to n+sod(n) for n = 554145199 and 554145208.

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, 19790888 + ... + 19790915.

It is an arithmetic number, because the mean of its divisors is an integer number (118745412).

Almost surely, 2^554145242 is an apocalyptic number.

554145242 is a deficient number, since it is larger than the sum of its proper divisors (395818054).

554145242 is a wasteful number, since it uses less digits than its factorization.

554145242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39581812.

The product of its digits is 32000, while the sum is 32.

The square root of 554145242 is about 23540.2897603237. The cubic root of 554145242 is about 821.3744755172.

Adding to 554145242 its reverse (242541455), we get a palindrome (796686697).

The spelling of 554145242 in words is "five hundred fifty-four million, one hundred forty-five thousand, two hundred forty-two".