4545546574 has 8 divisors (see below), whose sum is σ = 6821176320. Its totient is φ = 2271821136.

The previous prime is 4545546571. The next prime is 4545546583. The reversal of 4545546574 is 4756455454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545546571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470094 + ... + 479665.

It is an arithmetic number, because the mean of its divisors is an integer number (852647040).

Almost surely, 2^4545546574 is an apocalyptic number.

4545546574 is a deficient number, since it is larger than the sum of its proper divisors (2275629746).

4545546574 is a wasteful number, since it uses less digits than its factorization.

4545546574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952154.

The product of its digits is 6720000, while the sum is 49.

The square root of 4545546574 is about 67420.6687448293. The cubic root of 4545546574 is about 1656.5149916310.

It can be divided in two parts, 45455 and 46574, that added together give a palindrome (92029).

The spelling of 4545546574 in words is "four billion, five hundred forty-five million, five hundred forty-six thousand, five hundred seventy-four".