4254516634 has 4 divisors (see below), whose sum is σ = 6381774954. Its totient is φ = 2127258316.

The previous prime is 4254516631. The next prime is 4254516641. The reversal of 4254516634 is 4366154524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3977194225 + 277322409 = 63065^2 + 16653^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4254516631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063629157 + ... + 1063629160.

Almost surely, 2^4254516634 is an apocalyptic number.

4254516634 is a deficient number, since it is larger than the sum of its proper divisors (2127258320).

4254516634 is a wasteful number, since it uses less digits than its factorization.

4254516634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127258319.

The product of its digits is 345600, while the sum is 40.

The square root of 4254516634 is about 65226.6558547961. The cubic root of 4254516634 is about 1620.3795069326.

The spelling of 4254516634 in words is "four billion, two hundred fifty-four million, five hundred sixteen thousand, six hundred thirty-four".