467140809529 has 3 divisors (see below), whose sum is σ = 467141493007. Its totient is φ = 467140126052.

The previous prime is 467140809511. The next prime is 467140809559. The reversal of 467140809529 is 925908041764.

The square root of 467140809529 is 683477.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 240134301225 + 227006508304 = 490035^2 + 476452^2 .

It is not a de Polignac number, because 467140809529 - 2¹¹ = 467140807481 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 467140809529.

It is not an unprimeable number, because it can be changed into a prime (467140809559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 341739 + ... + 1025215.

Almost surely, 2^467140809529 is an apocalyptic number.

467140809529 is the 683477-th square number.

467140809529 is the 341739-th centered octagonal number.

It is an amenable number.

467140809529 is a deficient number, since it is larger than the sum of its proper divisors (683478).

467140809529 is an frugal number, since it uses more digits than its factorization.

467140809529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366954 (or 683477 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 467140809529 in words is "four hundred sixty-seven billion, one hundred forty million, eight hundred nine thousand, five hundred twenty-nine".