513454351450203 has 32 divisors (see below), whose sum is σ = 761484156473600. Its totient is φ = 341938120680000.

The previous prime is 513454351450189. The next prime is 513454351450211. The reversal of 513454351450203 is 302054153454315.

513454351450203 is a `hidden beast` number, since 5 + 1 + 3 + 4 + 5 + 435 + 1 + 4 + 5 + 0 + 203 = 666.

It is not a de Polignac number, because 513454351450203 - 2¹⁸ = 513454351188059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (513454351450253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95164908 + ... + 100415478.

It is an arithmetic number, because the mean of its divisors is an integer number (23796379889800).

Almost surely, 2^{513454351450203} is an apocalyptic number.

513454351450203 is a deficient number, since it is larger than the sum of its proper divisors (248029805023397).

513454351450203 is a wasteful number, since it uses less digits than its factorization.

513454351450203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5254440 (or 5254434 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

The spelling of 513454351450203 in words is "five hundred thirteen trillion, four hundred fifty-four billion, three hundred fifty-one million, four hundred fifty thousand, two hundred three".