945413005945 has 8 divisors (see below), whose sum is σ = 1134500843520. Its totient is φ = 756326913840.

The previous prime is 945413005907. The next prime is 945413006003. The reversal of 945413005945 is 549500314549.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-945413005945 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1762926 + ... + 2235784.

It is an arithmetic number, because the mean of its divisors is an integer number (141812605440).

Almost surely, 2^945413005945 is an apocalyptic number.

It is an amenable number.

945413005945 is a deficient number, since it is larger than the sum of its proper divisors (189087837575).

945413005945 is a wasteful number, since it uses less digits than its factorization.

945413005945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872735.

The product of its (nonzero) digits is 1944000, while the sum is 49.

The spelling of 945413005945 in words is "nine hundred forty-five billion, four hundred thirteen million, five thousand, nine hundred forty-five".