5145135853 has 16 divisors (see below), whose sum is σ = 6054172992. Its totient is φ = 4310784000.

The previous prime is 5145135851. The next prime is 5145135881. The reversal of 5145135853 is 3585315415.

It is a cyclic number.

It is not a de Polignac number, because 5145135853 - 2¹ = 5145135851 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145135851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63598 + ... + 119728.

It is an arithmetic number, because the mean of its divisors is an integer number (378385812).

Almost surely, 2^5145135853 is an apocalyptic number.

It is an amenable number.

5145135853 is a deficient number, since it is larger than the sum of its proper divisors (909037139).

5145135853 is a wasteful number, since it uses less digits than its factorization.

5145135853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56796.

The product of its digits is 180000, while the sum is 40.

The square root of 5145135853 is about 71729.6023479846. The cubic root of 5145135853 is about 1726.3636465601.

The spelling of 5145135853 in words is "five billion, one hundred forty-five million, one hundred thirty-five thousand, eight hundred fifty-three".