4261004144653 has 4 divisors (see below), whose sum is σ = 4285634226588. Its totient is φ = 4236374062720.

The previous prime is 4261004144647. The next prime is 4261004144669. The reversal of 4261004144653 is 3564414001624.

It is a happy number.

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 4105012322889 + 155991821764 = 2026083^2 + 394958^2 .

It is a cyclic number.

It is not a de Polignac number, because 4261004144653 - 2³³ = 4252414210061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4261004144633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12315040708 + ... + 12315041053.

It is an arithmetic number, because the mean of its divisors is an integer number (1071408556647).

Almost surely, 2^{4261004144653} is an apocalyptic number.

It is an amenable number.

4261004144653 is a deficient number, since it is larger than the sum of its proper divisors (24630081935).

4261004144653 is a wasteful number, since it uses less digits than its factorization.

4261004144653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24630081934.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 4261004144653 in words is "four trillion, two hundred sixty-one billion, four million, one hundred forty-four thousand, six hundred fifty-three".