35045293649 has 4 divisors (see below), whose sum is σ = 35070819636. Its totient is φ = 35019767664.

The previous prime is 35045293643. The next prime is 35045293669. The reversal of 35045293649 is 94639254053.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29572993024 + 5472300625 = 171968^2 + 73975^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35045293649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 35045293597 and 35045293606.

It is not an unprimeable number, because it can be changed into a prime (35045293643) 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 in 3 ways as a sum of consecutive naturals, for example, 12760934 + ... + 12763679.

It is an arithmetic number, because the mean of its divisors is an integer number (8767704909).

Almost surely, 2^35045293649 is an apocalyptic number.

It is an amenable number.

35045293649 is a deficient number, since it is larger than the sum of its proper divisors (25525987).

35045293649 is a wasteful number, since it uses less digits than its factorization.

35045293649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25525986.

The product of its (nonzero) digits is 3499200, while the sum is 50.

The spelling of 35045293649 in words is "thirty-five billion, forty-five million, two hundred ninety-three thousand, six hundred forty-nine".