5145306312 has 32 divisors (see below), whose sum is σ = 12935138400. Its totient is φ = 1705519104.

The previous prime is 5145306311. The next prime is 5145306319. The reversal of 5145306312 is 2136035415.

It is a self number, because there is not a number n which added to its sum of digits gives 5145306312.

It is not an unprimeable number, because it can be changed into a prime (5145306311) 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, 594553 + ... + 603144.

It is an arithmetic number, because the mean of its divisors is an integer number (404223075).

Almost surely, 2^5145306312 is an apocalyptic number.

It is an amenable number.

5145306312 is an abundant number, since it is smaller than the sum of its proper divisors (7789832088).

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

5145306312 is a wasteful number, since it uses less digits than its factorization.

5145306312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197885 (or 1197881 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 5145306312 is about 71730.7905435316. The cubic root of 5145306312 is about 1726.3827112314.

The spelling of 5145306312 in words is "five billion, one hundred forty-five million, three hundred six thousand, three hundred twelve".