34551305521 has 2 divisors, whose sum is σ = 34551305522. Its totient is φ = 34551305520.

The previous prime is 34551305507. The next prime is 34551305539. The reversal of 34551305521 is 12550315543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30577768225 + 3973537296 = 174865^2 + 63036^2 .

It is a cyclic number.

It is not a de Polignac number, because 34551305521 - 2⁵ = 34551305489 is a prime.

It is not a weakly prime, because it can be changed into another prime (34551305501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17275652760 + 17275652761.

It is an arithmetic number, because the mean of its divisors is an integer number (17275652761).

Almost surely, 2^34551305521 is an apocalyptic number.

It is an amenable number.

34551305521 is a deficient number, since it is larger than the sum of its proper divisors (1).

34551305521 is an equidigital number, since it uses as much as digits as its factorization.

34551305521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 34551305521 in words is "thirty-four billion, five hundred fifty-one million, three hundred five thousand, five hundred twenty-one".