35481222529 has 4 divisors (see below), whose sum is σ = 37568353284. Its totient is φ = 33394091776.

The previous prime is 35481222523. The next prime is 35481222571. The reversal of 35481222529 is 92522218453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92522218453 = 7 ⋅13217459779.

It can be written as a sum of positive squares in 2 ways, for example, as 32959676304 + 2521546225 = 181548^2 + 50215^2 .

It is a cyclic number.

It is not a de Polignac number, because 35481222529 - 2¹³ = 35481214337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35481222523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1043565352 + ... + 1043565385.

It is an arithmetic number, because the mean of its divisors is an integer number (9392088321).

Almost surely, 2^35481222529 is an apocalyptic number.

It is an amenable number.

35481222529 is a deficient number, since it is larger than the sum of its proper divisors (2087130755).

35481222529 is a wasteful number, since it uses less digits than its factorization.

35481222529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2087130754.

The product of its digits is 345600, while the sum is 43.

The spelling of 35481222529 in words is "thirty-five billion, four hundred eighty-one million, two hundred twenty-two thousand, five hundred twenty-nine".