2265045206 has 16 divisors (see below), whose sum is σ = 3555237744.
Its totient is φ = 1081121184.
The previous prime is 2265045199. The next prime is 2265045217. The reversal of 2265045206 is 6025405622.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284840 + ... + 292683.
It is an arithmetic number, because the mean of its divisors is an integer number (222202359).
Almost surely, 22265045206 is an apocalyptic number.
2265045206 is a deficient number, since it is larger than the sum of its proper divisors (1290192538).
2265045206 is a wasteful number, since it uses less digits than its factorization.
2265045206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 577615.
The product of its (nonzero) digits is 28800, while the sum is 32.
The square root of 2265045206 is about 47592.4910673942.
The cubic root of 2265045206 is about 1313.2849218300.
The spelling of 2265045206 in words is "two billion, two hundred sixty-five million, forty-five thousand, two hundred six".