513470061754 has 8 divisors (see below), whose sum is σ = 829451638260. Its totient is φ = 236986182336.

The previous prime is 513470061751. The next prime is 513470061773. The reversal of 513470061754 is 457160074315.

It can be written as a sum of positive squares in 2 ways, for example, as 491573461129 + 21896600625 = 701123^2 + 147975^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 513470061754.

It is not an unprimeable number, because it can be changed into a prime (513470061751) 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 3 ways as a sum of consecutive naturals, for example, 9874424239 + ... + 9874424290.

Almost surely, 2^513470061754 is an apocalyptic number.

513470061754 is a deficient number, since it is larger than the sum of its proper divisors (315981576506).

513470061754 is a wasteful number, since it uses less digits than its factorization.

513470061754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19748848544.

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 513470061754 in words is "five hundred thirteen billion, four hundred seventy million, sixty-one thousand, seven hundred fifty-four".