4454243152 has 10 divisors (see below), whose sum is σ = 8630096138. Its totient is φ = 2227121568.

The previous prime is 4454243141. The next prime is 4454243231. The reversal of 4454243152 is 2513424544.

It can be written as a sum of positive squares in only one way, i.e., 3358897936 + 1095345216 = 57956^2 + 33096^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139195083 + ... + 139195114.

Almost surely, 2^4454243152 is an apocalyptic number.

It is an amenable number.

4454243152 is a deficient number, since it is larger than the sum of its proper divisors (4175852986).

4454243152 is a wasteful number, since it uses less digits than its factorization.

4454243152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278390205 (or 278390199 counting only the distinct ones).

The product of its digits is 76800, while the sum is 34.

The square root of 4454243152 is about 66740.1165117353. The cubic root of 4454243152 is about 1645.3487805453.

Adding to 4454243152 its reverse (2513424544), we get a palindrome (6967667696).

The spelling of 4454243152 in words is "four billion, four hundred fifty-four million, two hundred forty-three thousand, one hundred fifty-two".