4455234216 has 48 divisors (see below), whose sum is σ = 12143145300. Its totient is φ = 1475615232.

The previous prime is 4455234181. The next prime is 4455234253. The reversal of 4455234216 is 6124325544.

It can be written as a sum of positive squares in 2 ways, for example, as 4383764100 + 71470116 = 66210^2 + 8454^2 .

It is a super-2 number, since 2×4455234216² = 39698223838834269312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185761 + ... + 208368.

Almost surely, 2^4455234216 is an apocalyptic number.

It is an amenable number.

4455234216 is an abundant number, since it is smaller than the sum of its proper divisors (7687911084).

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

4455234216 is a wasteful number, since it uses less digits than its factorization.

4455234216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394298 (or 394291 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 4455234216 is about 66747.5408985230. The cubic root of 4455234216 is about 1645.4708009024.

The spelling of 4455234216 in words is "four billion, four hundred fifty-five million, two hundred thirty-four thousand, two hundred sixteen".