4457665092 has 12 divisors (see below), whose sum is σ = 10401218576. Its totient is φ = 1485888360.

The previous prime is 4457665067. The next prime is 4457665127. The reversal of 4457665092 is 2905667544.

It is a tau number, because it is divible by the number of its divisors (12).

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, 185736034 + ... + 185736057.

Almost surely, 2^4457665092 is an apocalyptic number.

It is an amenable number.

4457665092 is an abundant number, since it is smaller than the sum of its proper divisors (5943553484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4457665092 is a wasteful number, since it uses less digits than its factorization.

4457665092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371472098 (or 371472096 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 48.

The square root of 4457665092 is about 66765.7478951595. The cubic root of 4457665092 is about 1645.7700151165.

The spelling of 4457665092 in words is "four billion, four hundred fifty-seven million, six hundred sixty-five thousand, ninety-two".