2235206461 has 4 divisors (see below), whose sum is σ = 2366689212. Its totient is φ = 2103723712.

The previous prime is 2235206453. The next prime is 2235206489. The reversal of 2235206461 is 1646025322.

2235206461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 846228100 + 1388978361 = 29090^2 + 37269^2 .

It is a cyclic number.

It is not a de Polignac number, because 2235206461 - 2³ = 2235206453 is a prime.

It is a super-2 number, since 2×2235206461² = 9992295846592289042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235206761) 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, 65741350 + ... + 65741383.

It is an arithmetic number, because the mean of its divisors is an integer number (591672303).

Almost surely, 2^2235206461 is an apocalyptic number.

It is an amenable number.

2235206461 is a deficient number, since it is larger than the sum of its proper divisors (131482751).

2235206461 is a wasteful number, since it uses less digits than its factorization.

2235206461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131482750.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2235206461 is about 47277.9701446667. The cubic root of 2235206461 is about 1307.4925251374.

The spelling of 2235206461 in words is "two billion, two hundred thirty-five million, two hundred six thousand, four hundred sixty-one".