545007112 has 64 divisors (see below), whose sum is σ = 1150490880. Its totient is φ = 240371712.

The previous prime is 545007091. The next prime is 545007157. The reversal of 545007112 is 211700545.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208888 + ... + 211480.

It is an arithmetic number, because the mean of its divisors is an integer number (17976420).

Almost surely, 2^545007112 is an apocalyptic number.

545007112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545007112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (575245440).

545007112 is an abundant number, since it is smaller than the sum of its proper divisors (605483768).

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

545007112 is a wasteful number, since it uses less digits than its factorization.

545007112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2702 (or 2698 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 545007112 is about 23345.3873816649. The cubic root of 545007112 is about 816.8344701045.

Adding to 545007112 its reverse (211700545), we get a palindrome (756707657).

The spelling of 545007112 in words is "five hundred forty-five million, seven thousand, one hundred twelve".