4542794312 has 96 divisors (see below), whose sum is σ = 10261751040. Its totient is φ = 1877904000.

The previous prime is 4542794293. The next prime is 4542794323. The reversal of 4542794312 is 2134972454.

It is a super-2 number, since 2×4542794312² = 41273960322279106688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4542794312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6573887 + ... + 6574577.

It is an arithmetic number, because the mean of its divisors is an integer number (106893240).

Almost surely, 2^4542794312 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 4542794312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5130875520).

4542794312 is an abundant number, since it is smaller than the sum of its proper divisors (5718956728).

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

4542794312 is a wasteful number, since it uses less digits than its factorization.

4542794312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283 (or 1272 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 4542794312 is about 67400.2545395787. The cubic root of 4542794312 is about 1656.1805922603.

The spelling of 4542794312 in words is "four billion, five hundred forty-two million, seven hundred ninety-four thousand, three hundred twelve".