5135135445 has 24 divisors (see below), whose sum is σ = 9710075232. Its totient is φ = 2489762400.

The previous prime is 5135135441. The next prime is 5135135449. The reversal of 5135135445 is 5445315315.

5135135445 is a `hidden beast` number, since 51 + 3 + 513 + 54 + 45 = 666.

It is an interprime number because it is at equal distance from previous prime (5135135441) and next prime (5135135449).

It is not a de Polignac number, because 5135135445 - 2² = 5135135441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5135135441) 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 23 ways as a sum of consecutive naturals, for example, 5186511 + ... + 5187500.

It is an arithmetic number, because the mean of its divisors is an integer number (404586468).

Almost surely, 2^5135135445 is an apocalyptic number.

5135135445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5135135445 is a deficient number, since it is larger than the sum of its proper divisors (4574939787).

5135135445 is a wasteful number, since it uses less digits than its factorization.

5135135445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10374033 (or 10374030 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The square root of 5135135445 is about 71659.8593705011. The cubic root of 5135135445 is about 1725.2444316511.

The spelling of 5135135445 in words is "five billion, one hundred thirty-five million, one hundred thirty-five thousand, four hundred forty-five".