5135144350545 has 48 divisors (see below), whose sum is σ = 9784214092224. Its totient is φ = 2470761072000.

The previous prime is 5135144350541. The next prime is 5135144350549. The reversal of 5135144350545 is 5450534415315.

It is a happy number.

5135144350545 is a `hidden beast` number, since 5 + 1 + 3 + 5 + 14 + 43 + 50 + 545 = 666.

It is an interprime number because it is at equal distance from previous prime (5135144350541) and next prime (5135144350549).

It is not a de Polignac number, because 5135144350545 - 2² = 5135144350541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5135144350545.

It is not an unprimeable number, because it can be changed into a prime (5135144350541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39530686 + ... + 39660375.

It is an arithmetic number, because the mean of its divisors is an integer number (203837793588).

Almost surely, 2^{5135144350545} is an apocalyptic number.

5135144350545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5135144350545 is a deficient number, since it is larger than the sum of its proper divisors (4649069741679).

5135144350545 is a wasteful number, since it uses less digits than its factorization.

5135144350545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79191214 (or 79191211 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 45.

The spelling of 5135144350545 in words is "five trillion, one hundred thirty-five billion, one hundred forty-four million, three hundred fifty thousand, five hundred forty-five".