945284113 has 2 divisors, whose sum is σ = 945284114. Its totient is φ = 945284112.

The previous prime is 945284089. The next prime is 945284231. The reversal of 945284113 is 311482549.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 870427009 + 74857104 = 29503^2 + 8652^2 .

It is a cyclic number.

It is not a de Polignac number, because 945284113 - 2¹³ = 945275921 is a prime.

It is not a weakly prime, because it can be changed into another prime (945284513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472642056 + 472642057.

It is an arithmetic number, because the mean of its divisors is an integer number (472642057).

Almost surely, 2^945284113 is an apocalyptic number.

It is an amenable number.

945284113 is a deficient number, since it is larger than the sum of its proper divisors (1).

945284113 is an equidigital number, since it uses as much as digits as its factorization.

945284113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 37.

The square root of 945284113 is about 30745.4730488897. The cubic root of 945284113 is about 981.4182273785.

The spelling of 945284113 in words is "nine hundred forty-five million, two hundred eighty-four thousand, one hundred thirteen".