4550450452 has 12 divisors (see below), whose sum is σ = 8431717140. Its totient is φ = 2141388416.

The previous prime is 4550450431. The next prime is 4550450551. The reversal of 4550450452 is 2540540554.

It can be written as a sum of positive squares in 2 ways, for example, as 2291919876 + 2258530576 = 47874^2 + 47524^2 .

It is a super-2 number, since 2×4550450452² = 41413198632214008608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 33459127 + ... + 33459262.

It is an arithmetic number, because the mean of its divisors is an integer number (702643095).

Almost surely, 2^4550450452 is an apocalyptic number.

It is an amenable number.

4550450452 is a deficient number, since it is larger than the sum of its proper divisors (3881266688).

4550450452 is a wasteful number, since it uses less digits than its factorization.

4550450452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66918410 (or 66918408 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 34.

The square root of 4550450452 is about 67457.0267058963. The cubic root of 4550450452 is about 1657.1104776231.

The spelling of 4550450452 in words is "four billion, five hundred fifty million, four hundred fifty thousand, four hundred fifty-two".