4542091736 has 128 divisors (see below), whose sum is σ = 10692380160. Its totient is φ = 1761177600.

The previous prime is 4542091669. The next prime is 4542091753. The reversal of 4542091736 is 6371902454.

It is a junction number, because it is equal to n+sod(n) for n = 4542091693 and 4542091702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9250451 + ... + 9250941.

It is an arithmetic number, because the mean of its divisors is an integer number (83534220).

Almost surely, 2^4542091736 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 4542091736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5346190080).

4542091736 is an abundant number, since it is smaller than the sum of its proper divisors (6150288424).

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

4542091736 is a wasteful number, since it uses less digits than its factorization.

4542091736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 4542091736 is about 67395.0423695987. The cubic root of 4542091736 is about 1656.0952077556.

The spelling of 4542091736 in words is "four billion, five hundred forty-two million, ninety-one thousand, seven hundred thirty-six".