2655345 has 64 divisors (see below), whose sum is σ = 5621760. Its totient is φ = 1045440.

The previous prime is 2655343. The next prime is 2655347. The reversal of 2655345 is 5435562.

It is an interprime number because it is at equal distance from previous prime (2655343) and next prime (2655347).

It is not a de Polignac number, because 2655345 - 2¹ = 2655343 is a prime.

Its product of digits (18000) is a multiple of the sum of its prime divisors (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655343) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 139746 + ... + 139764.

It is an arithmetic number, because the mean of its divisors is an integer number (87840).

2^2655345 is an apocalyptic number.

It is an amenable number.

2655345 is an abundant number, since it is smaller than the sum of its proper divisors (2966415).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2655345 is a wasteful number, since it uses less digits than its factorization.

2655345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67 (or 45 counting only the distinct ones).

The product of its digits is 18000, while the sum is 30.

The square root of 2655345 is about 1629.5229363222. The cubic root of 2655345 is about 138.4757263477.

The spelling of 2655345 in words is "two million, six hundred fifty-five thousand, three hundred forty-five".