245855506733 has 8 divisors (see below), whose sum is σ = 250258260960. Its totient is φ = 241460609680.

The previous prime is 245855506691. The next prime is 245855506739. The reversal of 245855506733 is 337605558542.

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 245855506733 - 2³⁶ = 177136029997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245855506739) 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, 1901135 + ... + 2026332.

It is an arithmetic number, because the mean of its divisors is an integer number (31282282620).

Almost surely, 2^245855506733 is an apocalyptic number.

It is an amenable number.

245855506733 is a deficient number, since it is larger than the sum of its proper divisors (4402754227).

245855506733 is a wasteful number, since it uses less digits than its factorization.

245855506733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3928587.

The product of its (nonzero) digits is 15120000, while the sum is 53.

The spelling of 245855506733 in words is "two hundred forty-five billion, eight hundred fifty-five million, five hundred six thousand, seven hundred thirty-three".