2033522545 has 4 divisors (see below), whose sum is σ = 2440227060. Its totient is φ = 1626818032.

The previous prime is 2033522509. The next prime is 2033522567. The reversal of 2033522545 is 5452253302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5452253302 = 2 ⋅2726126651.

It can be written as a sum of positive squares in 2 ways, for example, as 1604162704 + 429359841 = 40052^2 + 20721^2 .

It is a cyclic number.

It is not a de Polignac number, because 2033522545 - 2⁹ = 2033522033 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203352250 + ... + 203352259.

It is an arithmetic number, because the mean of its divisors is an integer number (610056765).

Almost surely, 2^2033522545 is an apocalyptic number.

It is an amenable number.

2033522545 is a deficient number, since it is larger than the sum of its proper divisors (406704515).

2033522545 is an equidigital number, since it uses as much as digits as its factorization.

2033522545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406704514.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 2033522545 is about 45094.5955187537. The cubic root of 2033522545 is about 1266.9213762556.

Adding to 2033522545 its reverse (5452253302), we get a palindrome (7485775847).

The spelling of 2033522545 in words is "two billion, thirty-three million, five hundred twenty-two thousand, five hundred forty-five".