4244554485 has 12 divisors (see below), whose sum is σ = 7357227852. Its totient is φ = 2263762368.

The previous prime is 4244554427. The next prime is 4244554499. The reversal of 4244554485 is 5844554424.

4244554485 is a `hidden beast` number, since 4 + 24 + 4 + 5 + 544 + 85 = 666.

4244554485 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 805083876 + 3439470609 = 28374^2 + 58647^2 .

It is not a de Polignac number, because 4244554485 - 2⁷ = 4244554357 is a prime.

It is a super-2 number, since 2×4244554485² = 36032485552267230450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 94323433 = 4244554485 / (4 + 2 + 4 + 4 + 5 + 5 + 4 + 4 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 4244554485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47161672 + ... + 47161761.

It is an arithmetic number, because the mean of its divisors is an integer number (613102321).

Almost surely, 2^4244554485 is an apocalyptic number.

4244554485 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4244554485 is a deficient number, since it is larger than the sum of its proper divisors (3112673367).

4244554485 is a wasteful number, since it uses less digits than its factorization.

4244554485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94323444 (or 94323441 counting only the distinct ones).

The product of its digits is 2048000, while the sum is 45.

The square root of 4244554485 is about 65150.2454715253. The cubic root of 4244554485 is about 1619.1137871237.

The spelling of 4244554485 in words is "four billion, two hundred forty-four million, five hundred fifty-four thousand, four hundred eighty-five".