245200133 has 8 divisors (see below), whose sum is σ = 257230080. Its totient is φ = 233408560.

The previous prime is 245200127. The next prime is 245200139. The reversal of 245200133 is 331002542.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (245200127) and next prime (245200139).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245200133 - 2⁶ = 245200069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245200139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57485 + ... + 61602.

It is an arithmetic number, because the mean of its divisors is an integer number (32153760).

Almost surely, 2^245200133 is an apocalyptic number.

It is an amenable number.

245200133 is a deficient number, since it is larger than the sum of its proper divisors (12029947).

245200133 is a wasteful number, since it uses less digits than its factorization.

245200133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119187.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 245200133 is about 15658.8675516463. The cubic root of 245200133 is about 625.9028087635.

Adding to 245200133 its reverse (331002542), we get a palindrome (576202675).

The spelling of 245200133 in words is "two hundred forty-five million, two hundred thousand, one hundred thirty-three".