465243011 has 4 divisors (see below), whose sum is σ = 485470992. Its totient is φ = 445015032.

The previous prime is 465242977. The next prime is 465243013. The reversal of 465243011 is 110342564.

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-465243011 is a prime.

It is a super-2 number, since 2×465243011² = 432902118568692242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465243013) 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, 10113956 + ... + 10114001.

It is an arithmetic number, because the mean of its divisors is an integer number (121367748).

Almost surely, 2^465243011 is an apocalyptic number.

465243011 is a deficient number, since it is larger than the sum of its proper divisors (20227981).

465243011 is a wasteful number, since it uses less digits than its factorization.

465243011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20227980.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 465243011 is about 21569.4925995027. The cubic root of 465243011 is about 774.8660252628.

Adding to 465243011 its reverse (110342564), we get a palindrome (575585575).

The spelling of 465243011 in words is "four hundred sixty-five million, two hundred forty-three thousand, eleven".