4624108561 has 2 divisors, whose sum is σ = 4624108562. Its totient is φ = 4624108560.

The previous prime is 4624108547. The next prime is 4624108589. The reversal of 4624108561 is 1658014264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3251850625 + 1372257936 = 57025^2 + 37044^2 .

It is a cyclic number.

It is not a de Polignac number, because 4624108561 - 2¹⁵ = 4624075793 is a prime.

It is a super-3 number, since 3×4624108561³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4624108561.

It is not a weakly prime, because it can be changed into another prime (4624108961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2312054280 + 2312054281.

It is an arithmetic number, because the mean of its divisors is an integer number (2312054281).

Almost surely, 2^4624108561 is an apocalyptic number.

It is an amenable number.

4624108561 is a deficient number, since it is larger than the sum of its proper divisors (1).

4624108561 is an equidigital number, since it uses as much as digits as its factorization.

4624108561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 4624108561 is about 68000.7982379619. The cubic root of 4624108561 is about 1666.0038748903.

The spelling of 4624108561 in words is "four billion, six hundred twenty-four million, one hundred eight thousand, five hundred sixty-one".