6045629581 has 2 divisors, whose sum is σ = 6045629582. Its totient is φ = 6045629580.

The previous prime is 6045629549. The next prime is 6045629609. The reversal of 6045629581 is 1859265406.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5560088356 + 485541225 = 74566^2 + 22035^2 .

It is a cyclic number.

It is not a de Polignac number, because 6045629581 - 2⁵ = 6045629549 is a prime.

It is a super-2 number, since 2×6045629581² = 73099274061324471122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6045629501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3022814790 + 3022814791.

It is an arithmetic number, because the mean of its divisors is an integer number (3022814791).

Almost surely, 2^6045629581 is an apocalyptic number.

It is an amenable number.

6045629581 is a deficient number, since it is larger than the sum of its proper divisors (1).

6045629581 is an equidigital number, since it uses as much as digits as its factorization.

6045629581 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 6045629581 is about 77753.6467376290. The cubic root of 6045629581 is about 1821.7153233113.

The spelling of 6045629581 in words is "six billion, forty-five million, six hundred twenty-nine thousand, five hundred eighty-one".