4545459556 has 12 divisors (see below), whose sum is σ = 8677695600. Its totient is φ = 2066117960.

The previous prime is 4545459521. The next prime is 4545459587. The reversal of 4545459556 is 6559545454.

It is a super-2 number, since 2×4545459556² = 41322405150463434272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51652906 + ... + 51652993.

It is an arithmetic number, because the mean of its divisors is an integer number (723141300).

Almost surely, 2^4545459556 is an apocalyptic number.

It is an amenable number.

4545459556 is a deficient number, since it is larger than the sum of its proper divisors (4132236044).

4545459556 is a wasteful number, since it uses less digits than its factorization.

4545459556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103305914 (or 103305912 counting only the distinct ones).

The product of its digits is 10800000, while the sum is 52.

The square root of 4545459556 is about 67420.0234055136. The cubic root of 4545459556 is about 1656.5044210253.

The spelling of 4545459556 in words is "four billion, five hundred forty-five million, four hundred fifty-nine thousand, five hundred fifty-six".