4252743203686 has 4 divisors (see below), whose sum is σ = 6379114805532. Its totient is φ = 2126371601842.

The previous prime is 4252743203677. The next prime is 4252743203689. The reversal of 4252743203686 is 6863023472524.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252743203689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063185800920 + ... + 1063185800923.

It is an arithmetic number, because the mean of its divisors is an integer number (1594778701383).

Almost surely, 2^{4252743203686} is an apocalyptic number.

4252743203686 is a deficient number, since it is larger than the sum of its proper divisors (2126371601846).

4252743203686 is a wasteful number, since it uses less digits than its factorization.

4252743203686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126371601845.

The product of its (nonzero) digits is 11612160, while the sum is 52.

The spelling of 4252743203686 in words is "four trillion, two hundred fifty-two billion, seven hundred forty-three million, two hundred three thousand, six hundred eighty-six".