4522453893 has 12 divisors (see below), whose sum is σ = 6534986380. Its totient is φ = 3013790976.

The previous prime is 4522453877. The next prime is 4522453909. The reversal of 4522453893 is 3983542254.

4522453893 is a `hidden beast` number, since 4 + 5 + 2 + 24 + 538 + 93 = 666.

It is an interprime number because it is at equal distance from previous prime (4522453877) and next prime (4522453909).

It can be written as a sum of positive squares in 2 ways, for example, as 1352989089 + 3169464804 = 36783^2 + 56298^2 .

It is not a de Polignac number, because 4522453893 - 2⁴ = 4522453877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4522453823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73558 + ... + 120231.

Almost surely, 2^4522453893 is an apocalyptic number.

It is an amenable number.

4522453893 is a deficient number, since it is larger than the sum of its proper divisors (2012532487).

4522453893 is a wasteful number, since it uses less digits than its factorization.

4522453893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196388 (or 196385 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The square root of 4522453893 is about 67249.1925081632. The cubic root of 4522453893 is about 1653.7050372817.

The spelling of 4522453893 in words is "four billion, five hundred twenty-two million, four hundred fifty-three thousand, eight hundred ninety-three".