2453645433 has 4 divisors (see below), whose sum is σ = 3271527248. Its totient is φ = 1635763620.

The previous prime is 2453645423. The next prime is 2453645459. The reversal of 2453645433 is 3345463542.

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 not a de Polignac number, because 2453645433 - 2⁸ = 2453645177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2453645391 and 2453645400.

It is not an unprimeable number, because it can be changed into a prime (2453645423) 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 3 ways as a sum of consecutive naturals, for example, 408940903 + ... + 408940908.

It is an arithmetic number, because the mean of its divisors is an integer number (817881812).

Almost surely, 2^2453645433 is an apocalyptic number.

It is an amenable number.

2453645433 is a deficient number, since it is larger than the sum of its proper divisors (817881815).

2453645433 is an equidigital number, since it uses as much as digits as its factorization.

2453645433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817881814.

The product of its digits is 518400, while the sum is 39.

The square root of 2453645433 is about 49534.2854293872. The cubic root of 2453645433 is about 1348.7680453837.

The spelling of 2453645433 in words is "two billion, four hundred fifty-three million, six hundred forty-five thousand, four hundred thirty-three".