4877715445 has 4 divisors (see below), whose sum is σ = 5853258540. Its totient is φ = 3902172352.

The previous prime is 4877715443. The next prime is 4877715481. The reversal of 4877715445 is 5445177784.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3237951409 + 1639764036 = 56903^2 + 40494^2 .

It is a cyclic number.

It is not a de Polignac number, because 4877715445 - 2¹ = 4877715443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4877715392 and 4877715401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4877715443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487771540 + ... + 487771549.

It is an arithmetic number, because the mean of its divisors is an integer number (1463314635).

Almost surely, 2^4877715445 is an apocalyptic number.

It is an amenable number.

4877715445 is a deficient number, since it is larger than the sum of its proper divisors (975543095).

4877715445 is an equidigital number, since it uses as much as digits as its factorization.

4877715445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975543094.

The product of its digits is 4390400, while the sum is 52.

The square root of 4877715445 is about 69840.6432172557. The cubic root of 4877715445 is about 1695.9204886491.

The spelling of 4877715445 in words is "four billion, eight hundred seventy-seven million, seven hundred fifteen thousand, four hundred forty-five".