245042033 has 8 divisors (see below), whose sum is σ = 246931200. Its totient is φ = 243159840.

The previous prime is 245042027. The next prime is 245042041. The reversal of 245042033 is 330240542.

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 245042033 - 2¹⁶ = 244976497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245042333) 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, 84341 + ... + 87197.

It is an arithmetic number, because the mean of its divisors is an integer number (30866400).

Almost surely, 2^245042033 is an apocalyptic number.

It is an amenable number.

245042033 is a deficient number, since it is larger than the sum of its proper divisors (1889167).

245042033 is a wasteful number, since it uses less digits than its factorization.

245042033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3487.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 245042033 is about 15653.8184798470. The cubic root of 245042033 is about 625.7682567569.

Adding to 245042033 its reverse (330240542), we get a palindrome (575282575).

The spelling of 245042033 in words is "two hundred forty-five million, forty-two thousand, thirty-three".