2305203045504 has 32 divisors (see below), whose sum is σ = 6123195590640. Its totient is φ = 768401015040.

The previous prime is 2305203045479. The next prime is 2305203045511. The reversal of 2305203045504 is 4055403025032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×2305203045504² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3001566082 + ... + 3001566849.

Almost surely, 2^{2305203045504} is an apocalyptic number.

2305203045504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2305203045504 is an abundant number, since it is smaller than the sum of its proper divisors (3817992545136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2305203045504 is an equidigital number, since it uses as much as digits as its factorization.

2305203045504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6003132948 (or 6003132936 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

The spelling of 2305203045504 in words is "two trillion, three hundred five billion, two hundred three million, forty-five thousand, five hundred four".