2228935745 has 16 divisors (see below), whose sum is σ = 2752263360. Its totient is φ = 1731920064.

The previous prime is 2228935729. The next prime is 2228935757. The reversal of 2228935745 is 5475398222.

It is a cyclic number.

It is not a de Polignac number, because 2228935745 - 2⁴ = 2228935729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2228935745.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9527 + ... + 67443.

It is an arithmetic number, because the mean of its divisors is an integer number (172016460).

Almost surely, 2^2228935745 is an apocalyptic number.

It is an amenable number.

2228935745 is a deficient number, since it is larger than the sum of its proper divisors (523327615).

2228935745 is a wasteful number, since it uses less digits than its factorization.

2228935745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58144.

The product of its digits is 1209600, while the sum is 47.

The square root of 2228935745 is about 47211.6060413115. The cubic root of 2228935745 is about 1306.2686868964.

The spelling of 2228935745 in words is "two billion, two hundred twenty-eight million, nine hundred thirty-five thousand, seven hundred forty-five".