2265562016 has 24 divisors (see below), whose sum is σ = 4462460100. Its totient is φ = 1132238848.

The previous prime is 2265562003. The next prime is 2265562043. The reversal of 2265562016 is 6102655622.

It can be written as a sum of positive squares in 2 ways, for example, as 1969584400 + 295977616 = 44380^2 + 17204^2 .

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, 55760 + ... + 87408.

Almost surely, 2^2265562016 is an apocalyptic number.

It is an amenable number.

2265562016 is a deficient number, since it is larger than the sum of its proper divisors (2196898084).

2265562016 is a wasteful number, since it uses less digits than its factorization.

2265562016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33896 (or 33888 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 2265562016 is about 47597.9202907018. The cubic root of 2265562016 is about 1313.3847972710.

The spelling of 2265562016 in words is "two billion, two hundred sixty-five million, five hundred sixty-two thousand, sixteen".