4256103634 has 4 divisors (see below), whose sum is σ = 6384155454. Its totient is φ = 2128051816.

The previous prime is 4256103623. The next prime is 4256103647. The reversal of 4256103634 is 4363016524.

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., 3147546609 + 1108557025 = 56103^2 + 33295^2 .

It is a super-2 number, since 2×4256103634² = 36228836286696011912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4256103634.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1064025907 + ... + 1064025910.

Almost surely, 2^4256103634 is an apocalyptic number.

4256103634 is a deficient number, since it is larger than the sum of its proper divisors (2128051820).

4256103634 is a wasteful number, since it uses less digits than its factorization.

4256103634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128051819.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 4256103634 is about 65238.8199923941. The cubic root of 4256103634 is about 1620.5809573615.

The spelling of 4256103634 in words is "four billion, two hundred fifty-six million, one hundred three thousand, six hundred thirty-four".