511225462341 has 72 divisors (see below), whose sum is σ = 850070955552. Its totient is φ = 306764172000.

The previous prime is 511225462303. The next prime is 511225462367. The reversal of 511225462341 is 143264522115.

511225462341 is a `hidden beast` number, since 5 + 1 + 1 + 2 + 25 + 4 + 623 + 4 + 1 = 666.

It is not a de Polignac number, because 511225462341 - 2²¹ = 511223365189 is a prime.

It is a super-2 number, since 2×511225462341² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 511225462296 and 511225462305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (511225862341) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2883630 + ... + 3055776.

Almost surely, 2^511225462341 is an apocalyptic number.

It is an amenable number.

511225462341 is a deficient number, since it is larger than the sum of its proper divisors (338845493211).

511225462341 is a wasteful number, since it uses less digits than its factorization.

511225462341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172285 (or 172262 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

Adding to 511225462341 its reverse (143264522115), we get a palindrome (654489984456).

The spelling of 511225462341 in words is "five hundred eleven billion, two hundred twenty-five million, four hundred sixty-two thousand, three hundred forty-one".