4252722057254 has 16 divisors (see below), whose sum is σ = 6989656124736. Its totient is φ = 1924539815400.

The previous prime is 4252722057239. The next prime is 4252722057341. The reversal of 4252722057254 is 4527502272524.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4252722057199 and 4252722057208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425778152 + ... + 425788139.

It is an arithmetic number, because the mean of its divisors is an integer number (436853507796).

Almost surely, 2^{4252722057254} is an apocalyptic number.

4252722057254 is a deficient number, since it is larger than the sum of its proper divisors (2736934067482).

4252722057254 is a wasteful number, since it uses less digits than its factorization.

4252722057254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851566531.

The product of its (nonzero) digits is 3136000, while the sum is 47.

The spelling of 4252722057254 in words is "four trillion, two hundred fifty-two billion, seven hundred twenty-two million, fifty-seven thousand, two hundred fifty-four".