6632455377 has 4 divisors (see below), whose sum is σ = 8843273840. Its totient is φ = 4421636916.

The previous prime is 6632455367. The next prime is 6632455399. The reversal of 6632455377 is 7735542366.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6632455377 - 2²⁷ = 6498237649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6632455307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105409227 + ... + 1105409232.

It is an arithmetic number, because the mean of its divisors is an integer number (2210818460).

Almost surely, 2^6632455377 is an apocalyptic number.

It is an amenable number.

6632455377 is a deficient number, since it is larger than the sum of its proper divisors (2210818463).

6632455377 is a wasteful number, since it uses less digits than its factorization.

6632455377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210818462.

The product of its digits is 3175200, while the sum is 48.

The square root of 6632455377 is about 81439.8881200116. Note that the first 3 decimals coincide. The cubic root of 6632455377 is about 1878.8471293900.

The spelling of 6632455377 in words is "six billion, six hundred thirty-two million, four hundred fifty-five thousand, three hundred seventy-seven".