545133135135313 has 4 divisors (see below), whose sum is σ = 545931280282608. Its totient is φ = 544334989988020.

The previous prime is 545133135135307. The next prime is 545133135135343. The reversal of 545133135135313 is 313531531331545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 545133135135313 - 2³³ = 545124545200721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545133135135343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399072572623 + ... + 399072573988.

It is an arithmetic number, because the mean of its divisors is an integer number (136482820070652).

Almost surely, 2^{545133135135313} is an apocalyptic number.

It is an amenable number.

545133135135313 is a deficient number, since it is larger than the sum of its proper divisors (798145147295).

545133135135313 is an equidigital number, since it uses as much as digits as its factorization.

545133135135313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798145147294.

The product of its digits is 1822500, while the sum is 46.

Adding to 545133135135313 its reverse (313531531331545), we get a palindrome (858664666466858).

The spelling of 545133135135313 in words is "five hundred forty-five trillion, one hundred thirty-three billion, one hundred thirty-five million, one hundred thirty-five thousand, three hundred thirteen".