4728190453 has 4 divisors (see below), whose sum is σ = 5403646240. Its totient is φ = 4052734668.

The previous prime is 4728190429. The next prime is 4728190529. The reversal of 4728190453 is 3540918274.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3540918274 = 2 ⋅1770459137.

It is a cyclic number.

It is not a de Polignac number, because 4728190453 - 2⁹ = 4728189941 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 (4728190403) 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, 337727883 + ... + 337727896.

It is an arithmetic number, because the mean of its divisors is an integer number (1350911560).

Almost surely, 2^4728190453 is an apocalyptic number.

It is an amenable number.

4728190453 is a deficient number, since it is larger than the sum of its proper divisors (675455787).

4728190453 is an equidigital number, since it uses as much as digits as its factorization.

4728190453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675455786.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 4728190453 is about 68761.8386388846. The cubic root of 4728190453 is about 1678.4110132774.

The spelling of 4728190453 in words is "four billion, seven hundred twenty-eight million, one hundred ninety thousand, four hundred fifty-three".