203244250002045 has 16 divisors (see below), whose sum is σ = 371646628575360. Its totient is φ = 92911657143744.

The previous prime is 203244250002019. The next prime is 203244250002109. The reversal of 203244250002045 is 540200052442302.

It is not a de Polignac number, because 203244250002045 - 2¹³ = 203244249993853 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 203244250001997 and 203244250002015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967829761810 + ... + 967829762019.

It is an arithmetic number, because the mean of its divisors is an integer number (23227914285960).

Almost surely, 2^{203244250002045} is an apocalyptic number.

It is an amenable number.

203244250002045 is a deficient number, since it is larger than the sum of its proper divisors (168402378573315).

203244250002045 is a wasteful number, since it uses less digits than its factorization.

203244250002045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935659523844.

The product of its (nonzero) digits is 76800, while the sum is 33.

The spelling of 203244250002045 in words is "two hundred three trillion, two hundred forty-four billion, two hundred fifty million, two thousand, forty-five".