535135055455145 has 4 divisors (see below), whose sum is σ = 642162066546180. Its totient is φ = 428108044364112.

The previous prime is 535135055455123. The next prime is 535135055455159. The reversal of 535135055455145 is 541554550531535.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 232552648604329 + 302582406850816 = 15249677^2 + 17394896^2 .

It is a cyclic number.

It is not a de Polignac number, because 535135055455145 - 2¹⁸ = 535135055193001 is a prime.

It is a super-2 number, since 2×535135055455145² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53513505545510 + ... + 53513505545519.

It is an arithmetic number, because the mean of its divisors is an integer number (160540516636545).

Almost surely, 2^{535135055455145} is an apocalyptic number.

It is an amenable number.

535135055455145 is a deficient number, since it is larger than the sum of its proper divisors (107027011091035).

535135055455145 is a wasteful number, since it uses less digits than its factorization.

535135055455145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107027011091034.

The product of its (nonzero) digits is 56250000, while the sum is 56.

The spelling of 535135055455145 in words is "five hundred thirty-five trillion, one hundred thirty-five billion, fifty-five million, four hundred fifty-five thousand, one hundred forty-five".