4528748077 has 4 divisors (see below), whose sum is σ = 5175712096. Its totient is φ = 3881784060.

The previous prime is 4528748069. The next prime is 4528748113. The reversal of 4528748077 is 7708478254.

4528748077 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4528748077 - 2³ = 4528748069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4528748017) 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, 323481999 + ... + 323482012.

It is an arithmetic number, because the mean of its divisors is an integer number (1293928024).

Almost surely, 2^4528748077 is an apocalyptic number.

It is an amenable number.

4528748077 is a deficient number, since it is larger than the sum of its proper divisors (646964019).

4528748077 is an equidigital number, since it uses as much as digits as its factorization.

4528748077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646964018.

The product of its (nonzero) digits is 3512320, while the sum is 52.

The square root of 4528748077 is about 67295.9737057129. The cubic root of 4528748077 is about 1654.4718701367.

The spelling of 4528748077 in words is "four billion, five hundred twenty-eight million, seven hundred forty-eight thousand, seventy-seven".