554144450 has 24 divisors (see below), whose sum is σ = 1038244932. Its totient is φ = 220037120.

The previous prime is 554144399. The next prime is 554144467. The reversal of 554144450 is 54441455.

It can be written as a sum of positive squares in 6 ways, for example, as 353327209 + 200817241 = 18797^2 + 14171^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33599 + ... + 47298.

Almost surely, 2^554144450 is an apocalyptic number.

554144450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

554144450 is a deficient number, since it is larger than the sum of its proper divisors (484100482).

554144450 is a wasteful number, since it uses less digits than its factorization.

554144450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81046 (or 81041 counting only the distinct ones).

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

The square root of 554144450 is about 23540.2729380948. The cubic root of 554144450 is about 821.3740842065.

The spelling of 554144450 in words is "five hundred fifty-four million, one hundred forty-four thousand, four hundred fifty".