245501703273 has 8 divisors (see below), whose sum is σ = 337894817536. Its totient is φ = 158388195600.

The previous prime is 245501703221. The next prime is 245501703289. The reversal of 245501703273 is 372307105542.

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

It is not a de Polignac number, because 245501703273 - 2¹³ = 245501695081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245501703973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1319901538 + ... + 1319901723.

It is an arithmetic number, because the mean of its divisors is an integer number (42236852192).

Almost surely, 2^245501703273 is an apocalyptic number.

It is an amenable number.

245501703273 is a deficient number, since it is larger than the sum of its proper divisors (92393114263).

245501703273 is a wasteful number, since it uses less digits than its factorization.

245501703273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639803295.

The product of its (nonzero) digits is 176400, while the sum is 39.

The spelling of 245501703273 in words is "two hundred forty-five billion, five hundred one million, seven hundred three thousand, two hundred seventy-three".