5145738112 has 64 divisors (see below), whose sum is σ = 11042242560. Its totient is φ = 2381575680.

The previous prime is 5145738107. The next prime is 5145738119. The reversal of 5145738112 is 2118375415.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×5145738112³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145738119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63073 + ... + 119455.

It is an arithmetic number, because the mean of its divisors is an integer number (172535040).

Almost surely, 2^5145738112 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 5145738112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5521121280).

5145738112 is an abundant number, since it is smaller than the sum of its proper divisors (5896504448).

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

5145738112 is a wasteful number, since it uses less digits than its factorization.

5145738112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56451 (or 56439 counting only the distinct ones).

The product of its digits is 33600, while the sum is 37.

The square root of 5145738112 is about 71733.8003454438. The cubic root of 5145738112 is about 1726.4310032188.

The spelling of 5145738112 in words is "five billion, one hundred forty-five million, seven hundred thirty-eight thousand, one hundred twelve".