2045475032 has 16 divisors (see below), whose sum is σ = 3847523640. Its totient is φ = 1019468736.

The previous prime is 2045475011. The next prime is 2045475049. The reversal of 2045475032 is 2305745402.

It is a self number, because there is not a number n which added to its sum of digits gives 2045475032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405938 + ... + 410945.

Almost surely, 2^2045475032 is an apocalyptic number.

It is an amenable number.

2045475032 is a deficient number, since it is larger than the sum of its proper divisors (1802048608).

2045475032 is a wasteful number, since it uses less digits than its factorization.

2045475032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817202 (or 817198 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 2045475032 is about 45226.9281733792. The cubic root of 2045475032 is about 1269.3987341277.

The spelling of 2045475032 in words is "two billion, forty-five million, four hundred seventy-five thousand, thirty-two".