513351135045 has 48 divisors (see below), whose sum is σ = 1017024577920. Its totient is φ = 234651629952.

The previous prime is 513351135043. The next prime is 513351135083. The reversal of 513351135045 is 540531153315.

513351135045 is a `hidden beast` number, since 5 + 1 + 3 + 35 + 113 + 504 + 5 = 666.

It is not a de Polignac number, because 513351135045 - 2¹ = 513351135043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513351135043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3345547 + ... + 3495623.

It is an arithmetic number, because the mean of its divisors is an integer number (21188012040).

Almost surely, 2^513351135045 is an apocalyptic number.

It is an amenable number.

513351135045 is a deficient number, since it is larger than the sum of its proper divisors (503673442875).

513351135045 is a wasteful number, since it uses less digits than its factorization.

513351135045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160954 (or 160951 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The spelling of 513351135045 in words is "five hundred thirteen billion, three hundred fifty-one million, one hundred thirty-five thousand, forty-five".