461651339 has 4 divisors (see below), whose sum is σ = 462748320. Its totient is φ = 460554360.

The previous prime is 461651329. The next prime is 461651363. The reversal of 461651339 is 933156164.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461651339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461651329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547859 + ... + 548700.

It is an arithmetic number, because the mean of its divisors is an integer number (115687080).

Almost surely, 2^461651339 is an apocalyptic number.

461651339 is a deficient number, since it is larger than the sum of its proper divisors (1096981).

461651339 is a wasteful number, since it uses less digits than its factorization.

461651339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096980.

The product of its digits is 58320, while the sum is 38.

The square root of 461651339 is about 21486.0731405252. The cubic root of 461651339 is about 772.8668856301.

It can be divided in two parts, 4616 and 51339, that added together give a palindrome (55955).

The spelling of 461651339 in words is "four hundred sixty-one million, six hundred fifty-one thousand, three hundred thirty-nine".