4605121200269 has 2 divisors, whose sum is σ = 4605121200270. Its totient is φ = 4605121200268.

The previous prime is 4605121200191. The next prime is 4605121200289. The reversal of 4605121200269 is 9620021215064.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3939379435369 + 665741764900 = 1984787^2 + 815930^2 .

It is a cyclic number.

It is not a de Polignac number, because 4605121200269 - 2¹² = 4605121196173 is a prime.

It is a super-2 number, since 2×4605121200269² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4605121200289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2302560600134 + 2302560600135.

It is an arithmetic number, because the mean of its divisors is an integer number (2302560600135).

Almost surely, 2^{4605121200269} is an apocalyptic number.

It is an amenable number.

4605121200269 is a deficient number, since it is larger than the sum of its proper divisors (1).

4605121200269 is an equidigital number, since it uses as much as digits as its factorization.

4605121200269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 4605121200269 in words is "four trillion, six hundred five billion, one hundred twenty-one million, two hundred thousand, two hundred sixty-nine".