4545457383 has 4 divisors (see below), whose sum is σ = 6060609848. Its totient is φ = 3030304920.

The previous prime is 4545457339. The next prime is 4545457439. The reversal of 4545457383 is 3837545454.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4545457383 - 2¹⁰ = 4545456359 is a prime.

It is a super-2 number, since 2×4545457383² = 41322365641338417378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545457313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757576228 + ... + 757576233.

It is an arithmetic number, because the mean of its divisors is an integer number (1515152462).

Almost surely, 2^4545457383 is an apocalyptic number.

4545457383 is a deficient number, since it is larger than the sum of its proper divisors (1515152465).

4545457383 is a wasteful number, since it uses less digits than its factorization.

4545457383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515152464.

The product of its digits is 4032000, while the sum is 48.

The square root of 4545457383 is about 67420.0072901212. The cubic root of 4545457383 is about 1656.5041570561.

The spelling of 4545457383 in words is "four billion, five hundred forty-five million, four hundred fifty-seven thousand, three hundred eighty-three".