6482977155 has 40 divisors (see below), whose sum is σ = 11634370704. Its totient is φ = 3453710400.

The previous prime is 6482977147. The next prime is 6482977157. The reversal of 6482977155 is 5517792846.

6482977155 is a `hidden beast` number, since 6 + 482 + 9 + 7 + 7 + 155 = 666.

It is not a de Polignac number, because 6482977155 - 2³ = 6482977147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6482977157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 372600 + ... + 389610.

Almost surely, 2^6482977155 is an apocalyptic number.

6482977155 is a deficient number, since it is larger than the sum of its proper divisors (5151393549).

6482977155 is a wasteful number, since it uses less digits than its factorization.

6482977155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17969 (or 17960 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 54.

The square root of 6482977155 is about 80516.9370691658. The cubic root of 6482977155 is about 1864.6249756848.

The spelling of 6482977155 in words is "six billion, four hundred eighty-two million, nine hundred seventy-seven thousand, one hundred fifty-five".