245433113 has 4 divisors (see below), whose sum is σ = 246486708. Its totient is φ = 244379520.

The previous prime is 245433109. The next prime is 245433137. The reversal of 245433113 is 311334542.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 124367104 + 121066009 = 11152^2 + 11003^2 .

It is a cyclic number.

It is not a de Polignac number, because 245433113 - 2² = 245433109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245433103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 526448 + ... + 526913.

It is an arithmetic number, because the mean of its divisors is an integer number (61621677).

Almost surely, 2^245433113 is an apocalyptic number.

It is an amenable number.

245433113 is a deficient number, since it is larger than the sum of its proper divisors (1053595).

245433113 is a wasteful number, since it uses less digits than its factorization.

245433113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053594.

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

The square root of 245433113 is about 15666.3050206486. The cubic root of 245433113 is about 626.1009824946.

Adding to 245433113 its reverse (311334542), we get a palindrome (556767655).

The spelling of 245433113 in words is "two hundred forty-five million, four hundred thirty-three thousand, one hundred thirteen".