514371816450 has 54 divisors (see below), whose sum is σ = 1381986489819. Its totient is φ = 137161760640.

The previous prime is 514371816449. The next prime is 514371816451. The reversal of 514371816450 is 54618173415.

514371816450 is a `hidden beast` number, since 5 + 1 + 437 + 1 + 8 + 164 + 50 = 666.

It is an interprime number because it is at equal distance from previous prime (514371816449) and next prime (514371816451).

It can be written as a sum of positive squares in 5 ways, for example, as 216652080681 + 297719735769 = 465459^2 + 545637^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=507135.

It is a super-3 number, since 3×514371816450³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 514371816396 and 514371816405.

It is not an unprimeable number, because it can be changed into a prime (514371816451) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 15197146 + ... + 15230954.

Almost surely, 2^514371816450 is an apocalyptic number.

514371816450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

514371816450 is an abundant number, since it is smaller than the sum of its proper divisors (867614673369).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

514371816450 is an frugal number, since it uses more digits than its factorization.

514371816450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67636 (or 33819 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

Adding to 514371816450 its reverse (54618173415), we get a palindrome (568989989865).

The spelling of 514371816450 in words is "five hundred fourteen billion, three hundred seventy-one million, eight hundred sixteen thousand, four hundred fifty".