4550454452050 has 48 divisors (see below), whose sum is σ = 9121512326472. Its totient is φ = 1678950835200.

The previous prime is 4550454452039. The next prime is 4550454452053. The reversal of 4550454452050 is 502544540554.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 12647026681 + 4537807425369 = 112459^2 + 2130213^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4550454451988 and 4550454452006.

It is not an unprimeable number, because it can be changed into a prime (4550454452053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1636999 + ... + 3432298.

Almost surely, 2^{4550454452050} is an apocalyptic number.

4550454452050 is an abundant number, since it is smaller than the sum of its proper divisors (4571057874422).

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

4550454452050 is a wasteful number, since it uses less digits than its factorization.

4550454452050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5070703 (or 5070698 counting only the distinct ones).

The product of its (nonzero) digits is 1600000, while the sum is 43.

The spelling of 4550454452050 in words is "four trillion, five hundred fifty billion, four hundred fifty-four million, four hundred fifty-two thousand, fifty".