4540992192 has 140 divisors (see below), whose sum is σ = 14684828136. Its totient is φ = 1376040960.

The previous prime is 4540992161. The next prime is 4540992193. The reversal of 4540992192 is 2912990454.

4540992192 is a `hidden beast` number, since 4 + 540 + 9 + 92 + 19 + 2 = 666.

It is a super-2 number, since 2×4540992192² = 41241220175609929728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4540992193) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17208 + ... + 96840.

Almost surely, 2^4540992192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4540992192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7342414068).

4540992192 is an abundant number, since it is smaller than the sum of its proper divisors (10143835944).

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

4540992192 is a wasteful number, since it uses less digits than its factorization.

4540992192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79668 (or 79649 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 4540992192 is about 67386.8844212284. The cubic root of 4540992192 is about 1655.9615618047.

The spelling of 4540992192 in words is "four billion, five hundred forty million, nine hundred ninety-two thousand, one hundred ninety-two".