945965507 has 2 divisors, whose sum is σ = 945965508. Its totient is φ = 945965506.

The previous prime is 945965497. The next prime is 945965567. The reversal of 945965507 is 705569549.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-945965507 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (945965567) 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 as a sum of consecutive naturals, namely, 472982753 + 472982754.

It is an arithmetic number, because the mean of its divisors is an integer number (472982754).

Almost surely, 2^945965507 is an apocalyptic number.

945965507 is a deficient number, since it is larger than the sum of its proper divisors (1).

945965507 is an equidigital number, since it uses as much as digits as its factorization.

945965507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1701000, while the sum is 50.

The square root of 945965507 is about 30756.5522612662. The cubic root of 945965507 is about 981.6539843200.

The spelling of 945965507 in words is "nine hundred forty-five million, nine hundred sixty-five thousand, five hundred seven".