461450021235 has 16 divisors (see below), whose sum is σ = 843794324736. Its totient is φ = 210948581088.

The previous prime is 461450021231. The next prime is 461450021261. The reversal of 461450021235 is 532120054164.

It is not a de Polignac number, because 461450021235 - 2² = 461450021231 is a prime.

It is a super-2 number, since 2×461450021235² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 461450021196 and 461450021205.

It is not an unprimeable number, because it can be changed into a prime (461450021231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2197380949 + ... + 2197381158.

It is an arithmetic number, because the mean of its divisors is an integer number (52737145296).

Almost surely, 2^461450021235 is an apocalyptic number.

461450021235 is a deficient number, since it is larger than the sum of its proper divisors (382344303501).

461450021235 is a wasteful number, since it uses less digits than its factorization.

461450021235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4394762122.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 461450021235 its reverse (532120054164), we get a palindrome (993570075399).

The spelling of 461450021235 in words is "four hundred sixty-one billion, four hundred fifty million, twenty-one thousand, two hundred thirty-five".