2463131655 has 24 divisors (see below), whose sum is σ = 4320873648. Its totient is φ = 1297840896.

The previous prime is 2463131641. The next prime is 2463131677. The reversal of 2463131655 is 5561313642.

2463131655 is a `hidden beast` number, since 2 + 4 + 631 + 3 + 16 + 5 + 5 = 666.

It is not a de Polignac number, because 2463131655 - 2⁵ = 2463131623 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 326002 + ... + 333471.

It is an arithmetic number, because the mean of its divisors is an integer number (180036402).

Almost surely, 2^2463131655 is an apocalyptic number.

2463131655 is a deficient number, since it is larger than the sum of its proper divisors (1857741993).

2463131655 is a wasteful number, since it uses less digits than its factorization.

2463131655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659567 (or 659564 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 2463131655 is about 49629.9471589483. The cubic root of 2463131655 is about 1350.5040011162.

The spelling of 2463131655 in words is "two billion, four hundred sixty-three million, one hundred thirty-one thousand, six hundred fifty-five".