4745617523 has 2 divisors, whose sum is σ = 4745617524. Its totient is φ = 4745617522.

The previous prime is 4745617477. The next prime is 4745617543. The reversal of 4745617523 is 3257165474.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4745617523 is a prime.

It is not a weakly prime, because it can be changed into another prime (4745617543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2372808761 + 2372808762.

It is an arithmetic number, because the mean of its divisors is an integer number (2372808762).

Almost surely, 2^4745617523 is an apocalyptic number.

4745617523 is a deficient number, since it is larger than the sum of its proper divisors (1).

4745617523 is an equidigital number, since it uses as much as digits as its factorization.

4745617523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 705600, while the sum is 44.

The square root of 4745617523 is about 68888.4425938052. The cubic root of 4745617523 is about 1680.4705695932.

The spelling of 4745617523 in words is "four billion, seven hundred forty-five million, six hundred seventeen thousand, five hundred twenty-three".