2045525043303 has 48 divisors (see below), whose sum is σ = 3533126376960. Its totient is φ = 1166232583152.

The previous prime is 2045525043239. The next prime is 2045525043311. The reversal of 2045525043303 is 3033405255402.

2045525043303 is a `hidden beast` number, since 20 + 4 + 55 + 250 + 4 + 330 + 3 = 666.

It is not a de Polignac number, because 2045525043303 - 2⁶ = 2045525043239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045525043323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1158975 + ... + 2331152.

It is an arithmetic number, because the mean of its divisors is an integer number (73606799520).

Almost surely, 2^{2045525043303} is an apocalyptic number.

2045525043303 is a deficient number, since it is larger than the sum of its proper divisors (1487601333657).

2045525043303 is a wasteful number, since it uses less digits than its factorization.

2045525043303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490593 (or 3490580 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

The spelling of 2045525043303 in words is "two trillion, forty-five billion, five hundred twenty-five million, forty-three thousand, three hundred three".