4554777445 has 32 divisors (see below), whose sum is σ = 5921579520. Its totient is φ = 3350753280.

The previous prime is 4554777443. The next prime is 4554777449. The reversal of 4554777445 is 5447774554.

It is not a de Polignac number, because 4554777445 - 2¹ = 4554777443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4554777392 and 4554777401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4554777443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 678616 + ... + 685294.

It is an arithmetic number, because the mean of its divisors is an integer number (185049360).

Almost surely, 2^4554777445 is an apocalyptic number.

It is an amenable number.

4554777445 is a deficient number, since it is larger than the sum of its proper divisors (1366802075).

4554777445 is a wasteful number, since it uses less digits than its factorization.

4554777445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6885.

The product of its digits is 10976000, while the sum is 52.

The square root of 4554777445 is about 67489.0913037063. The cubic root of 4554777445 is about 1657.6355563291.

The spelling of 4554777445 in words is "four billion, five hundred fifty-four million, seven hundred seventy-seven thousand, four hundred forty-five".