4651717587541 has 2 divisors, whose sum is σ = 4651717587542. Its totient is φ = 4651717587540.

The previous prime is 4651717587533. The next prime is 4651717587653. The reversal of 4651717587541 is 1457857171564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4648292880100 + 3424707441 = 2155990^2 + 58521^2 .

It is a cyclic number.

It is not a de Polignac number, because 4651717587541 - 2³ = 4651717587533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4651717587541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4651717537541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2325858793770 + 2325858793771.

It is an arithmetic number, because the mean of its divisors is an integer number (2325858793771).

Almost surely, 2^{4651717587541} is an apocalyptic number.

It is an amenable number.

4651717587541 is a deficient number, since it is larger than the sum of its proper divisors (1).

4651717587541 is an equidigital number, since it uses as much as digits as its factorization.

4651717587541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32928000, while the sum is 61.

The spelling of 4651717587541 in words is "four trillion, six hundred fifty-one billion, seven hundred seventeen million, five hundred eighty-seven thousand, five hundred forty-one".