461313811 has 8 divisors (see below), whose sum is σ = 529949024. Its totient is φ = 393361920.

The previous prime is 461313803. The next prime is 461313823. The reversal of 461313811 is 118313164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 461313811 - 2³ = 461313803 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 461313811.

It is not an unprimeable number, because it can be changed into a prime (461313841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169380 + ... + 172081.

It is an arithmetic number, because the mean of its divisors is an integer number (66243628).

Almost surely, 2^461313811 is an apocalyptic number.

461313811 is a deficient number, since it is larger than the sum of its proper divisors (68635213).

461313811 is a wasteful number, since it uses less digits than its factorization.

461313811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341661.

The product of its digits is 1728, while the sum is 28.

The square root of 461313811 is about 21478.2171280579. The cubic root of 461313811 is about 772.6784838404.

Adding to 461313811 its reverse (118313164), we get a palindrome (579626975).

The spelling of 461313811 in words is "four hundred sixty-one million, three hundred thirteen thousand, eight hundred eleven".