2055045 has 16 divisors (see below), whose sum is σ = 3481920. Its totient is φ = 1031424.

The previous prime is 2055041. The next prime is 2055061. The reversal of 2055045 is 5405502.

It is not a de Polignac number, because 2055045 - 2² = 2055041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3775 + ... + 4284.

It is an arithmetic number, because the mean of its divisors is an integer number (217620).

2^2055045 is an apocalyptic number.

It is an amenable number.

2055045 is a deficient number, since it is larger than the sum of its proper divisors (1426875).

2055045 is a wasteful number, since it uses less digits than its factorization.

2055045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8084.

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 2055045 is about 1433.5428141496. The cubic root of 2055045 is about 127.1375326162.

The spelling of 2055045 in words is "two million, fifty-five thousand, forty-five".