2045530352 has 20 divisors (see below), whose sum is σ = 4010967240. Its totient is φ = 1010442048.

The previous prime is 2045530349. The next prime is 2045530387. The reversal of 2045530352 is 2530355402.

It is a congruent number.

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, 768827 + ... + 771482.

It is an arithmetic number, because the mean of its divisors is an integer number (200548362).

Almost surely, 2^2045530352 is an apocalyptic number.

It is an amenable number.

2045530352 is a deficient number, since it is larger than the sum of its proper divisors (1965436888).

2045530352 is a wasteful number, since it uses less digits than its factorization.

2045530352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540400 (or 1540394 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 2045530352 is about 45227.5397517928. The cubic root of 2045530352 is about 1269.4101776806.

Adding to 2045530352 its reverse (2530355402), we get a palindrome (4575885754).

The spelling of 2045530352 in words is "two billion, forty-five million, five hundred thirty thousand, three hundred fifty-two".