4713526561 has 4 divisors (see below), whose sum is σ = 4778095492. Its totient is φ = 4648957632.

The previous prime is 4713526549. The next prime is 4713526621. The reversal of 4713526561 is 1656253174.

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 2798939025 + 1914587536 = 52905^2 + 43756^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4713526561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4713536561) 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, 32284356 + ... + 32284501.

It is an arithmetic number, because the mean of its divisors is an integer number (1194523873).

Almost surely, 2^4713526561 is an apocalyptic number.

It is an amenable number.

4713526561 is a deficient number, since it is larger than the sum of its proper divisors (64568931).

4713526561 is an equidigital number, since it uses as much as digits as its factorization.

4713526561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64568930.

The product of its digits is 151200, while the sum is 40.

The square root of 4713526561 is about 68655.1277109001. The cubic root of 4713526561 is about 1676.6740890619.

The spelling of 4713526561 in words is "four billion, seven hundred thirteen million, five hundred twenty-six thousand, five hundred sixty-one".