34445745961 has 4 divisors (see below), whose sum is σ = 37577177424. Its totient is φ = 31314314500.

The previous prime is 34445745931. The next prime is 34445746003. The reversal of 34445745961 is 16954754443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34445745961 - 2¹⁵ = 34445713193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34445745899 and 34445745908.

It is not an unprimeable number, because it can be changed into a prime (34445745911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1565715715 + ... + 1565715736.

It is an arithmetic number, because the mean of its divisors is an integer number (9394294356).

Almost surely, 2^34445745961 is an apocalyptic number.

It is an amenable number.

34445745961 is a deficient number, since it is larger than the sum of its proper divisors (3131431463).

34445745961 is a wasteful number, since it uses less digits than its factorization.

34445745961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131431462.

The product of its digits is 7257600, while the sum is 52.

The spelling of 34445745961 in words is "thirty-four billion, four hundred forty-five million, seven hundred forty-five thousand, nine hundred sixty-one".