2655315047 has 24 divisors (see below), whose sum is σ = 3378399120. Its totient is φ = 2063698560.

The previous prime is 2655315041. The next prime is 2655315071. The reversal of 2655315047 is 7405135562.

It is a happy number.

2655315047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2655315047 - 2⁴ = 2655315031 is a prime.

It is a super-3 number, since 3×2655315047³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2655315047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655315041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207779 + ... + 220187.

It is an arithmetic number, because the mean of its divisors is an integer number (140766630).

Almost surely, 2^2655315047 is an apocalyptic number.

2655315047 is a deficient number, since it is larger than the sum of its proper divisors (723084073).

2655315047 is a wasteful number, since it uses less digits than its factorization.

2655315047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12831 (or 12824 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 38.

The square root of 2655315047 is about 51529.7491455179. The cubic root of 2655315047 is about 1384.7520566466.

The spelling of 2655315047 in words is "two billion, six hundred fifty-five million, three hundred fifteen thousand, forty-seven".