245533113 has 80 divisors (see below), whose sum is σ = 441717760. Its totient is φ = 132969600.

The previous prime is 245533103. The next prime is 245533129. The reversal of 245533113 is 311335542.

245533113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245533113 - 2⁶ = 245533049 is a prime.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245533103) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1072083 + ... + 1072311.

It is an arithmetic number, because the mean of its divisors is an integer number (5521472).

Almost surely, 2^245533113 is an apocalyptic number.

It is an amenable number.

245533113 is a deficient number, since it is larger than the sum of its proper divisors (196184647).

245533113 is a wasteful number, since it uses less digits than its factorization.

245533113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 331 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 245533113 is about 15669.4962586549. The cubic root of 245533113 is about 626.1860044327.

Adding to 245533113 its reverse (311335542), we get a palindrome (556868655).

The spelling of 245533113 in words is "two hundred forty-five million, five hundred thirty-three thousand, one hundred thirteen".