4454628050 has 12 divisors (see below), whose sum is σ = 8285608266. Its totient is φ = 1781851200.

The previous prime is 4454628047. The next prime is 4454628067. The reversal of 4454628050 is 508264544.

It is a Cunningham number, because it is equal to 66743²+1.

It can be written as a sum of positive squares in 3 ways, for example, as 4105349329 + 349278721 = 64073^2 + 18689^2 .

It is a super-2 number, since 2×4454628050² = 39687422127693605000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4454627995 and 4454628013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44546231 + ... + 44546330.

Almost surely, 2^4454628050 is an apocalyptic number.

4454628050 is a deficient number, since it is larger than the sum of its proper divisors (3830980216).

4454628050 is a wasteful number, since it uses less digits than its factorization.

4454628050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89092573 (or 89092568 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 38.

The square root of 4454628050 is about 66743.0000074914. Note that the first 5 decimals coincide. The cubic root of 4454628050 is about 1645.3961715530.

The spelling of 4454628050 in words is "four billion, four hundred fifty-four million, six hundred twenty-eight thousand, fifty".