4777545023 has 2 divisors, whose sum is σ = 4777545024. Its totient is φ = 4777545022.

The previous prime is 4777545007. The next prime is 4777545053. The reversal of 4777545023 is 3205457774.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4777545023 - 2⁴ = 4777545007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4777545053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2388772511 + 2388772512.

It is an arithmetic number, because the mean of its divisors is an integer number (2388772512).

Almost surely, 2^4777545023 is an apocalyptic number.

4777545023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4777545023 is an equidigital number, since it uses as much as digits as its factorization.

4777545023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 823200, while the sum is 44.

The square root of 4777545023 is about 69119.7874924395. The cubic root of 4777545023 is about 1684.2307651206.

The spelling of 4777545023 in words is "four billion, seven hundred seventy-seven million, five hundred forty-five thousand, twenty-three".