513422524355451 has 32 divisors (see below), whose sum is σ = 718324825397760. Its totient is φ = 325567566153984.

The previous prime is 513422524355441. The next prime is 513422524355557. The reversal of 513422524355451 is 154553425224315.

It is not a de Polignac number, because 513422524355451 - 2¹⁸ = 513422524093307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 513422524355394 and 513422524355403.

It is not an unprimeable number, because it can be changed into a prime (513422524355441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2070854671 + ... + 2071102583.

It is an arithmetic number, because the mean of its divisors is an integer number (22447650793680).

Almost surely, 2^{513422524355451} is an apocalyptic number.

513422524355451 is a deficient number, since it is larger than the sum of its proper divisors (204902301042309).

513422524355451 is a wasteful number, since it uses less digits than its factorization.

513422524355451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415795.

The product of its digits is 14400000, while the sum is 51.

Adding to 513422524355451 its reverse (154553425224315), we get a palindrome (667975949579766).

The spelling of 513422524355451 in words is "five hundred thirteen trillion, four hundred twenty-two billion, five hundred twenty-four million, three hundred fifty-five thousand, four hundred fifty-one".