2455755 has 16 divisors (see below), whose sum is σ = 4004640. Its totient is φ = 1284608.

The previous prime is 2455741. The next prime is 2455763. The reversal of 2455755 is 5575542.

It is a cyclic number.

It is not a de Polignac number, because 2455755 - 2⁵ = 2455723 is a prime.

It is a d-powerful number, because it can be written as 2¹⁴ + 4³ + 5⁴ + 5⁷ + 7⁵ + 5⁸ + 5⁹ .

2455755 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750 + ... + 2339.

It is an arithmetic number, because the mean of its divisors is an integer number (250290).

2^2455755 is an apocalyptic number.

2455755 is a deficient number, since it is larger than the sum of its proper divisors (1548885).

2455755 is a wasteful number, since it uses less digits than its factorization.

2455755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150.

The product of its digits is 35000, while the sum is 33.

The square root of 2455755 is about 1567.0848732599. The cubic root of 2455755 is about 134.9154477407.

The spelling of 2455755 in words is "two million, four hundred fifty-five thousand, seven hundred fifty-five".