4543553003450 has 12 divisors (see below), whose sum is σ = 8451008586510. Its totient is φ = 1817421201360.

The previous prime is 4543553003447. The next prime is 4543553003477. The reversal of 4543553003450 is 543003553454.

It can be written as a sum of positive squares in 3 ways, for example, as 4340551393201 + 203001610249 = 2083399^2 + 450557^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4543553003398 and 4543553003407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45435529985 + ... + 45435530084.

Almost surely, 2^{4543553003450} is an apocalyptic number.

4543553003450 is a deficient number, since it is larger than the sum of its proper divisors (3907455583060).

4543553003450 is a wasteful number, since it uses less digits than its factorization.

4543553003450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90871060081 (or 90871060076 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 41.

The spelling of 4543553003450 in words is "four trillion, five hundred forty-three billion, five hundred fifty-three million, three thousand, four hundred fifty".