4530268368 has 30 divisors (see below), whose sum is σ = 12678459794. Its totient is φ = 1510089408.

The previous prime is 4530268339. The next prime is 4530268417. The reversal of 4530268368 is 8638620354.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4397281344 + 132987024 = 66312^2 + 11532^2 .

It is a super-2 number, since 2×4530268368² = 41046662972202766848, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15729955 + ... + 15730242.

Almost surely, 2^4530268368 is an apocalyptic number.

4530268368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4530268368 is an abundant number, since it is smaller than the sum of its proper divisors (8148191426).

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

4530268368 is a wasteful number, since it uses less digits than its factorization.

4530268368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31460211 (or 31460202 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The square root of 4530268368 is about 67307.2683147964. The cubic root of 4530268368 is about 1654.6569836417.

The spelling of 4530268368 in words is "four billion, five hundred thirty million, two hundred sixty-eight thousand, three hundred sixty-eight".