2023451361 has 10 divisors (see below), whose sum is σ = 3022686722. Its totient is φ = 1348967520.

The previous prime is 2023451359. The next prime is 2023451369. The reversal of 2023451361 is 1631543202.

2023451361 is a `hidden beast` number, since 20 + 234 + 51 + 361 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2012060736 + 11390625 = 44856^2 + 3375^2 .

It is not a de Polignac number, because 2023451361 - 2¹ = 2023451359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2023451369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12490360 + ... + 12490521.

Almost surely, 2^2023451361 is an apocalyptic number.

It is an amenable number.

2023451361 is a deficient number, since it is larger than the sum of its proper divisors (999235361).

2023451361 is an equidigital number, since it uses as much as digits as its factorization.

2023451361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24980893 (or 24980884 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2023451361 is about 44982.7896089160. The cubic root of 2023451361 is about 1264.8264039204.

Adding to 2023451361 its reverse (1631543202), we get a palindrome (3654994563).

The spelling of 2023451361 in words is "two billion, twenty-three million, four hundred fifty-one thousand, three hundred sixty-one".