510320201045 has 4 divisors (see below), whose sum is σ = 612384241260. Its totient is φ = 408256160832.

The previous prime is 510320201003. The next prime is 510320201051. The reversal of 510320201045 is 540102023015.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 540102023015 = 5 ⋅108020404603.

It can be written as a sum of positive squares in 2 ways, for example, as 119836438276 + 390483762769 = 346174^2 + 624887^2 .

It is a cyclic number.

It is not a de Polignac number, because 510320201045 - 2¹⁸ = 510319938901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 510320201045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51032020100 + ... + 51032020109.

It is an arithmetic number, because the mean of its divisors is an integer number (153096060315).

Almost surely, 2^510320201045 is an apocalyptic number.

It is an amenable number.

510320201045 is a deficient number, since it is larger than the sum of its proper divisors (102064040215).

510320201045 is a wasteful number, since it uses less digits than its factorization.

510320201045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102064040214.

The product of its (nonzero) digits is 1200, while the sum is 23.

The spelling of 510320201045 in words is "five hundred ten billion, three hundred twenty million, two hundred one thousand, forty-five".