461404011 has 4 divisors (see below), whose sum is σ = 615205352. Its totient is φ = 307602672.

The previous prime is 461404001. The next prime is 461404043. The reversal of 461404011 is 110404164.

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

It is not a de Polignac number, because 461404011 - 2⁶ = 461403947 is a prime.

It is a super-2 number, since 2×461404011² = 425787322733776242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461404001) 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, 76900666 + ... + 76900671.

It is an arithmetic number, because the mean of its divisors is an integer number (153801338).

Almost surely, 2^461404011 is an apocalyptic number.

461404011 is a deficient number, since it is larger than the sum of its proper divisors (153801341).

461404011 is a wasteful number, since it uses less digits than its factorization.

461404011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153801340.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 461404011 is about 21480.3168272724. The cubic root of 461404011 is about 772.7288407816.

Adding to 461404011 its reverse (110404164), we get a palindrome (571808175).

The spelling of 461404011 in words is "four hundred sixty-one million, four hundred four thousand, eleven".