4256629195 has 24 divisors (see below), whose sum is σ = 6321265056. Its totient is φ = 2694302208.

The previous prime is 4256629183. The next prime is 4256629199. The reversal of 4256629195 is 5919266524.

It is a de Polignac number, because none of the positive numbers 2^k-4256629195 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4256629199) 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 in 23 ways as a sum of consecutive naturals, for example, 353902 + ... + 365731.

It is an arithmetic number, because the mean of its divisors is an integer number (263386044).

Almost surely, 2^4256629195 is an apocalyptic number.

4256629195 is a deficient number, since it is larger than the sum of its proper divisors (2064635861).

4256629195 is a wasteful number, since it uses less digits than its factorization.

4256629195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719671 (or 719658 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 49.

The square root of 4256629195 is about 65242.8478455685. The cubic root of 4256629195 is about 1620.6476599269.

The spelling of 4256629195 in words is "four billion, two hundred fifty-six million, six hundred twenty-nine thousand, one hundred ninety-five".