2045350532 has 24 divisors (see below), whose sum is σ = 3931569600. Its totient is φ = 926725536.

The previous prime is 2045350523. The next prime is 2045350537. The reversal of 2045350532 is 2350535402.

It is a junction number, because it is equal to n+sod(n) for n = 2045350495 and 2045350504.

It is not an unprimeable number, because it can be changed into a prime (2045350537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583307 + ... + 586802.

It is an arithmetic number, because the mean of its divisors is an integer number (163815400).

Almost surely, 2^2045350532 is an apocalyptic number.

It is an amenable number.

2045350532 is a deficient number, since it is larger than the sum of its proper divisors (1886219068).

2045350532 is a wasteful number, since it uses less digits than its factorization.

2045350532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170155 (or 1170153 counting only the distinct ones).

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

The square root of 2045350532 is about 45225.5517600394. The cubic root of 2045350532 is about 1269.3729791732.

Adding to 2045350532 its reverse (2350535402), we get a palindrome (4395885934).

The spelling of 2045350532 in words is "two billion, forty-five million, three hundred fifty thousand, five hundred thirty-two".