4545457356 has 48 divisors (see below), whose sum is σ = 11594177280. Its totient is φ = 1374563520.

The previous prime is 4545457339. The next prime is 4545457439. The reversal of 4545457356 is 6537545454.

It is a super-2 number, since 2×4545457356² = 41322365150429021472, 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 15 ways as a sum of consecutive naturals, for example, 28930 + ... + 99638.

It is an arithmetic number, because the mean of its divisors is an integer number (241545360).

Almost surely, 2^4545457356 is an apocalyptic number.

It is an amenable number.

4545457356 is an abundant number, since it is smaller than the sum of its proper divisors (7048719924).

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

4545457356 is a wasteful number, since it uses less digits than its factorization.

4545457356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71214 (or 71212 counting only the distinct ones).

The product of its digits is 5040000, while the sum is 48.

The square root of 4545457356 is about 67420.0070898839. The cubic root of 4545457356 is about 1656.5041537762.

The spelling of 4545457356 in words is "four billion, five hundred forty-five million, four hundred fifty-seven thousand, three hundred fifty-six".