34645553 has 2 divisors, whose sum is σ = 34645554. Its totient is φ = 34645552.

The previous prime is 34645549. The next prime is 34645571. The reversal of 34645553 is 35554643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31899904 + 2745649 = 5648^2 + 1657^2 .

It is a cyclic number.

It is not a de Polignac number, because 34645553 - 2² = 34645549 is a prime.

It is not a weakly prime, because it can be changed into another prime (34641553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17322776 + 17322777.

It is an arithmetic number, because the mean of its divisors is an integer number (17322777).

Almost surely, 2^34645553 is an apocalyptic number.

It is an amenable number.

34645553 is a deficient number, since it is larger than the sum of its proper divisors (1).

34645553 is an equidigital number, since it uses as much as digits as its factorization.

34645553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 35.

The square root of 34645553 is about 5886.0473154741. The cubic root of 34645553 is about 325.9986732604.

The spelling of 34645553 in words is "thirty-four million, six hundred forty-five thousand, five hundred fifty-three".