2204525043545 has 16 divisors (see below), whose sum is σ = 2888142022080. Its totient is φ = 1602058536000.

The previous prime is 2204525043499. The next prime is 2204525043547. The reversal of 2204525043545 is 5453405254022.

It is not a de Polignac number, because 2204525043545 - 2²⁴ = 2204508266329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2204525043547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15332855 + ... + 15475964.

It is an arithmetic number, because the mean of its divisors is an integer number (180508876380).

Almost surely, 2^{2204525043545} is an apocalyptic number.

It is an amenable number.

2204525043545 is a deficient number, since it is larger than the sum of its proper divisors (683616978535).

2204525043545 is a wasteful number, since it uses less digits than its factorization.

2204525043545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30810136.

The product of its (nonzero) digits is 960000, while the sum is 41.

The spelling of 2204525043545 in words is "two trillion, two hundred four billion, five hundred twenty-five million, forty-three thousand, five hundred forty-five".