2265445016 has 16 divisors (see below), whose sum is σ = 4254881400. Its totient is φ = 1130809984.

The previous prime is 2265445009. The next prime is 2265445027. The reversal of 2265445016 is 6105445622.

It is a super-2 number, since 2×2265445016² = 10264482241038480512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234026 + ... + 243513.

Almost surely, 2^2265445016 is an apocalyptic number.

It is an amenable number.

2265445016 is a deficient number, since it is larger than the sum of its proper divisors (1989436384).

2265445016 is a wasteful number, since it uses less digits than its factorization.

2265445016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478138 (or 478134 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 2265445016 is about 47596.6912295382. The cubic root of 2265445016 is about 1313.3621879191.

The spelling of 2265445016 in words is "two billion, two hundred sixty-five million, four hundred forty-five thousand, sixteen".