2044045475 has 12 divisors (see below), whose sum is σ = 2551406640. Its totient is φ = 1624404000.

The previous prime is 2044045459. The next prime is 2044045477. The reversal of 2044045475 is 5745404402.

It is a happy number.

It is not a de Polignac number, because 2044045475 - 2⁴ = 2044045459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2044045477) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 266960 + ... + 274509.

It is an arithmetic number, because the mean of its divisors is an integer number (212617220).

Almost surely, 2^2044045475 is an apocalyptic number.

2044045475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2044045475 is a deficient number, since it is larger than the sum of its proper divisors (507361165).

2044045475 is a wasteful number, since it uses less digits than its factorization.

2044045475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541630 (or 541625 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 35.

The square root of 2044045475 is about 45211.1211429223. The cubic root of 2044045475 is about 1269.1029428919.

Adding to 2044045475 its reverse (5745404402), we get a palindrome (7789449877).

The spelling of 2044045475 in words is "two billion, forty-four million, forty-five thousand, four hundred seventy-five".