5155145344133 has 2 divisors, whose sum is σ = 5155145344134. Its totient is φ = 5155145344132.

The previous prime is 5155145344103. The next prime is 5155145344147. The reversal of 5155145344133 is 3314435415515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5114463664324 + 40681679809 = 2261518^2 + 201697^2 .

It is a cyclic number.

It is not a de Polignac number, because 5155145344133 - 2⁸ = 5155145343877 is a prime.

It is a super-2 number, since 2×5155145344133² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5155145344103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577572672066 + 2577572672067.

It is an arithmetic number, because the mean of its divisors is an integer number (2577572672067).

Almost surely, 2^{5155145344133} is an apocalyptic number.

It is an amenable number.

5155145344133 is a deficient number, since it is larger than the sum of its proper divisors (1).

5155145344133 is an equidigital number, since it uses as much as digits as its factorization.

5155145344133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080000, while the sum is 44.

The spelling of 5155145344133 in words is "five trillion, one hundred fifty-five billion, one hundred forty-five million, three hundred forty-four thousand, one hundred thirty-three".