512245035511545 has 32 divisors (see below), whose sum is σ = 936677487068928. Its totient is φ = 234168946414848.

The previous prime is 512245035511493. The next prime is 512245035511603. The reversal of 512245035511545 is 545115530542215.

It is not a de Polignac number, because 512245035511545 - 2²⁵ = 512245001957113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 512245035511494 and 512245035511503.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213426307 + ... + 215813063.

It is an arithmetic number, because the mean of its divisors is an integer number (29271171470904).

Almost surely, 2^{512245035511545} is an apocalyptic number.

It is an amenable number.

512245035511545 is a deficient number, since it is larger than the sum of its proper divisors (424432451557383).

512245035511545 is a wasteful number, since it uses less digits than its factorization.

512245035511545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4430769.

The product of its (nonzero) digits is 3000000, while the sum is 48.

The spelling of 512245035511545 in words is "five hundred twelve trillion, two hundred forty-five billion, thirty-five million, five hundred eleven thousand, five hundred forty-five".