515145104535 has 16 divisors (see below), whose sum is σ = 824962249440. Its totient is φ = 274500695040.

The previous prime is 515145104473. The next prime is 515145104549. The reversal of 515145104535 is 535401541515.

It is not a de Polignac number, because 515145104535 - 2¹⁴ = 515145088151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 515145104493 and 515145104502.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15192546 + ... + 15226415.

It is an arithmetic number, because the mean of its divisors is an integer number (51560140590).

Almost surely, 2^515145104535 is an apocalyptic number.

515145104535 is a deficient number, since it is larger than the sum of its proper divisors (309817144905).

515145104535 is a wasteful number, since it uses less digits than its factorization.

515145104535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30420098.

The product of its (nonzero) digits is 150000, while the sum is 39.

The spelling of 515145104535 in words is "five hundred fifteen billion, one hundred forty-five million, one hundred four thousand, five hundred thirty-five".