2698255755 has 48 divisors (see below), whose sum is σ = 5042026080. Its totient is φ = 1326979584.

The previous prime is 2698255753. The next prime is 2698255799. The reversal of 2698255755 is 5575528962.

It is a happy number.

2698255755 is a `hidden beast` number, since 2 + 6 + 9 + 82 + 557 + 5 + 5 = 666.

It is not a de Polignac number, because 2698255755 - 2¹ = 2698255753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2698255753) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 762831 + ... + 766359.

It is an arithmetic number, because the mean of its divisors is an integer number (105042210).

Almost surely, 2^2698255755 is an apocalyptic number.

2698255755 is a deficient number, since it is larger than the sum of its proper divisors (2343770325).

2698255755 is a wasteful number, since it uses less digits than its factorization.

2698255755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4860 (or 4857 counting only the distinct ones).

The product of its digits is 7560000, while the sum is 54.

The square root of 2698255755 is about 51944.7375101656. The cubic root of 2698255755 is about 1392.1767311157.

The spelling of 2698255755 in words is "two billion, six hundred ninety-eight million, two hundred fifty-five thousand, seven hundred fifty-five".