513214066445 has 8 divisors (see below), whose sum is σ = 648270399840. Its totient is φ = 388962239760.

The previous prime is 513214066423. The next prime is 513214066511. The reversal of 513214066445 is 544660412315.

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

It is not a de Polignac number, because 513214066445 - 2²⁶ = 513146957581 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2701126571 + ... + 2701126760.

It is an arithmetic number, because the mean of its divisors is an integer number (81033799980).

Almost surely, 2^513214066445 is an apocalyptic number.

It is an amenable number.

513214066445 is a deficient number, since it is larger than the sum of its proper divisors (135056333395).

513214066445 is a wasteful number, since it uses less digits than its factorization.

513214066445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402253355.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 513214066445 in words is "five hundred thirteen billion, two hundred fourteen million, sixty-six thousand, four hundred forty-five".