2945645935 has 8 divisors (see below), whose sum is σ = 3539695680. Its totient is φ = 2353236384.

The previous prime is 2945645933. The next prime is 2945645953. The reversal of 2945645935 is 5395465492.

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

It is a cyclic number.

It is not a de Polignac number, because 2945645935 - 2¹ = 2945645933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2945645933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406092 + ... + 413281.

It is an arithmetic number, because the mean of its divisors is an integer number (442461960).

Almost surely, 2^2945645935 is an apocalyptic number.

2945645935 is a deficient number, since it is larger than the sum of its proper divisors (594049745).

2945645935 is an equidigital number, since it uses as much as digits as its factorization.

2945645935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820097.

The product of its digits is 5832000, while the sum is 52.

The square root of 2945645935 is about 54273.8052378862. The cubic root of 2945645935 is about 1433.4861939311.

The spelling of 2945645935 in words is "two billion, nine hundred forty-five million, six hundred forty-five thousand, nine hundred thirty-five".