5145135712 has 12 divisors (see below), whose sum is σ = 10129485996. Its totient is φ = 2572567840.

The previous prime is 5145135701. The next prime is 5145135727. The reversal of 5145135712 is 2175315415.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 80392714 + ... + 80392777.

It is an arithmetic number, because the mean of its divisors is an integer number (844123833).

Almost surely, 2^5145135712 is an apocalyptic number.

It is an amenable number.

5145135712 is a deficient number, since it is larger than the sum of its proper divisors (4984350284).

5145135712 is a wasteful number, since it uses less digits than its factorization.

5145135712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160785501 (or 160785493 counting only the distinct ones).

The product of its digits is 21000, while the sum is 34.

The square root of 5145135712 is about 71729.6013651268. The cubic root of 5145135712 is about 1726.3636307901.

The spelling of 5145135712 in words is "five billion, one hundred forty-five million, one hundred thirty-five thousand, seven hundred twelve".