2045675 has 12 divisors (see below), whose sum is σ = 2592096. Its totient is φ = 1600800.

The previous prime is 2045669. The next prime is 2045677. The reversal of 2045675 is 5765402.

It is not a de Polignac number, because 2045675 - 2⁶ = 2045611 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2045677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 305 + ... + 2045.

It is an arithmetic number, because the mean of its divisors is an integer number (216008).

2^2045675 is an apocalyptic number.

2045675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2045675 is a deficient number, since it is larger than the sum of its proper divisors (546421).

2045675 is a wasteful number, since it uses less digits than its factorization.

2045675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798 (or 1793 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 2045675 is about 1430.2709533511. The cubic root of 2045675 is about 126.9440098742.

The spelling of 2045675 in words is "two million, forty-five thousand, six hundred seventy-five".