4266580501 has 2 divisors, whose sum is σ = 4266580502. Its totient is φ = 4266580500.

The previous prime is 4266580489. The next prime is 4266580531. The reversal of 4266580501 is 1050856624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3807507025 + 459073476 = 61705^2 + 21426^2 .

It is a cyclic number.

It is not a de Polignac number, because 4266580501 - 2⁵ = 4266580469 is a prime.

It is a super-2 number, since 2×4266580501² = 36407418343026822002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4266580531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2133290250 + 2133290251.

It is an arithmetic number, because the mean of its divisors is an integer number (2133290251).

Almost surely, 2^4266580501 is an apocalyptic number.

It is an amenable number.

4266580501 is a deficient number, since it is larger than the sum of its proper divisors (1).

4266580501 is an equidigital number, since it uses as much as digits as its factorization.

4266580501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 4266580501 is about 65319.0669023984. The cubic root of 4266580501 is about 1621.9096138088.

The spelling of 4266580501 in words is "four billion, two hundred sixty-six million, five hundred eighty thousand, five hundred one".