4252744823854 has 4 divisors (see below), whose sum is σ = 6379117235784. Its totient is φ = 2126372411926.

The previous prime is 4252744823843. The next prime is 4252744823861. The reversal of 4252744823854 is 4583284472524.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063186205962 + ... + 1063186205965.

It is an arithmetic number, because the mean of its divisors is an integer number (1594779308946).

Almost surely, 2^{4252744823854} is an apocalyptic number.

4252744823854 is a deficient number, since it is larger than the sum of its proper divisors (2126372411930).

4252744823854 is a wasteful number, since it uses less digits than its factorization.

4252744823854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126372411929.

The product of its digits is 68812800, while the sum is 58.

The spelling of 4252744823854 in words is "four trillion, two hundred fifty-two billion, seven hundred forty-four million, eight hundred twenty-three thousand, eight hundred fifty-four".