2655045 has 32 divisors (see below), whose sum is σ = 4803840. Its totient is φ = 1391040.

The previous prime is 2655017. The next prime is 2655047. The reversal of 2655045 is 5405562.

2655045 is a `hidden beast` number, since 2 + 655 + 0 + 4 + 5 = 666.

It is not a de Polignac number, because 2655045 - 2⁷ = 2654917 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

2655045 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9447 + ... + 9723.

It is an arithmetic number, because the mean of its divisors is an integer number (150120).

2^2655045 is an apocalyptic number.

It is an amenable number.

2655045 is a deficient number, since it is larger than the sum of its proper divisors (2148795).

2655045 is a wasteful number, since it uses less digits than its factorization.

2655045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2655045 is about 1629.4308822408. The cubic root of 2655045 is about 138.4705111707.

The spelling of 2655045 in words is "two million, six hundred fifty-five thousand, forty-five".