245303223530 has 32 divisors (see below), whose sum is σ = 444122870400. Its totient is φ = 97548881472.

The previous prime is 245303223527. The next prime is 245303223587. The reversal of 245303223530 is 35322303542.

245303223530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8332076 + ... + 8361464.

It is an arithmetic number, because the mean of its divisors is an integer number (13878839700).

Almost surely, 2^245303223530 is an apocalyptic number.

245303223530 is a deficient number, since it is larger than the sum of its proper divisors (198819646870).

245303223530 is a wasteful number, since it uses less digits than its factorization.

245303223530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34238.

The product of its (nonzero) digits is 64800, while the sum is 32.

The spelling of 245303223530 in words is "two hundred forty-five billion, three hundred three million, two hundred twenty-three thousand, five hundred thirty".