4657243541 has 2 divisors, whose sum is σ = 4657243542. Its totient is φ = 4657243540.

The previous prime is 4657243523. The next prime is 4657243567. The reversal of 4657243541 is 1453427564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4322536516 + 334707025 = 65746^2 + 18295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4657243541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4657240541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2328621770 + 2328621771.

It is an arithmetic number, because the mean of its divisors is an integer number (2328621771).

Almost surely, 2^4657243541 is an apocalyptic number.

It is an amenable number.

4657243541 is a deficient number, since it is larger than the sum of its proper divisors (1).

4657243541 is an equidigital number, since it uses as much as digits as its factorization.

4657243541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 403200, while the sum is 41.

The square root of 4657243541 is about 68244.0000366333. Note that the first 4 decimals coincide. The cubic root of 4657243541 is about 1669.9737695331.

The spelling of 4657243541 in words is "four billion, six hundred fifty-seven million, two hundred forty-three thousand, five hundred forty-one".