2145413033 has 4 divisors (see below), whose sum is σ = 2172570240. Its totient is φ = 2118255828.

The previous prime is 2145413003. The next prime is 2145413057. The reversal of 2145413033 is 3303145412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2145413033 - 2⁸ = 2145412777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2145412993 and 2145413011.

It is not an unprimeable number, because it can be changed into a prime (2145413003) 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, 13578485 + ... + 13578642.

It is an arithmetic number, because the mean of its divisors is an integer number (543142560).

Almost surely, 2^2145413033 is an apocalyptic number.

It is an amenable number.

2145413033 is a deficient number, since it is larger than the sum of its proper divisors (27157207).

2145413033 is an equidigital number, since it uses as much as digits as its factorization.

2145413033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27157206.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2145413033 is about 46318.6035303311. The cubic root of 2145413033 is about 1289.7443623400.

Adding to 2145413033 its reverse (3303145412), we get a palindrome (5448558445).

The spelling of 2145413033 in words is "two billion, one hundred forty-five million, four hundred thirteen thousand, thirty-three".