4777016045 has 4 divisors (see below), whose sum is σ = 5732419260. Its totient is φ = 3821612832.

The previous prime is 4777016011. The next prime is 4777016047. The reversal of 4777016045 is 5406107774.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5406107774 = 2 ⋅2703053887.

It can be written as a sum of positive squares in 2 ways, for example, as 1815697321 + 2961318724 = 42611^2 + 54418^2 .

It is a cyclic number.

It is not a de Polignac number, because 4777016045 - 2¹² = 4777011949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4777015993 and 4777016011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4777016047) 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, 477701600 + ... + 477701609.

It is an arithmetic number, because the mean of its divisors is an integer number (1433104815).

Almost surely, 2^4777016045 is an apocalyptic number.

It is an amenable number.

4777016045 is a deficient number, since it is larger than the sum of its proper divisors (955403215).

4777016045 is an equidigital number, since it uses as much as digits as its factorization.

4777016045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955403214.

The product of its (nonzero) digits is 164640, while the sum is 41.

The square root of 4777016045 is about 69115.9608556519. The cubic root of 4777016045 is about 1684.1686025175.

The spelling of 4777016045 in words is "four billion, seven hundred seventy-seven million, sixteen thousand, forty-five".