8255463634 has 16 divisors (see below), whose sum is σ = 14219938080. Its totient is φ = 3554984160.

The previous prime is 8255463631. The next prime is 8255463641. The reversal of 8255463634 is 4363645528.

It is not an unprimeable number, because it can be changed into a prime (8255463631) 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 7 ways as a sum of consecutive naturals, for example, 9874539 + ... + 9875374.

It is an arithmetic number, because the mean of its divisors is an integer number (888746130).

Almost surely, 2^8255463634 is an apocalyptic number.

8255463634 is a deficient number, since it is larger than the sum of its proper divisors (5964474446).

8255463634 is a wasteful number, since it uses less digits than its factorization.

8255463634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19749945.

The product of its digits is 2073600, while the sum is 46.

The square root of 8255463634 is about 90859.5819602974. The cubic root of 8255463634 is about 2021.0659695834.

The spelling of 8255463634 in words is "eight billion, two hundred fifty-five million, four hundred sixty-three thousand, six hundred thirty-four".