245828433 has 4 divisors (see below), whose sum is σ = 327771248. Its totient is φ = 163885620.

The previous prime is 245828423. The next prime is 245828459. The reversal of 245828433 is 334828542.

245828433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 245828433 - 2⁴ = 245828417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245828391 and 245828400.

It is not an unprimeable number, because it can be changed into a prime (245828423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40971403 + ... + 40971408.

It is an arithmetic number, because the mean of its divisors is an integer number (81942812).

Almost surely, 2^245828433 is an apocalyptic number.

It is an amenable number.

245828433 is a deficient number, since it is larger than the sum of its proper divisors (81942815).

245828433 is an equidigital number, since it uses as much as digits as its factorization.

245828433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81942814.

The product of its digits is 184320, while the sum is 39.

The square root of 245828433 is about 15678.9168312100. The cubic root of 245828433 is about 626.4369565442.

The spelling of 245828433 in words is "two hundred forty-five million, eight hundred twenty-eight thousand, four hundred thirty-three".