4252117551 has 32 divisors (see below), whose sum is σ = 6298387200. Its totient is φ = 2529876480.

The previous prime is 4252117543. The next prime is 4252117579. The reversal of 4252117551 is 1557112524.

It is not a de Polignac number, because 4252117551 - 2³ = 4252117543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252117531) 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 31 ways as a sum of consecutive naturals, for example, 2391975 + ... + 2393751.

It is an arithmetic number, because the mean of its divisors is an integer number (196824600).

Almost surely, 2^4252117551 is an apocalyptic number.

4252117551 is a deficient number, since it is larger than the sum of its proper divisors (2046269649).

4252117551 is a wasteful number, since it uses less digits than its factorization.

4252117551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079.

The product of its digits is 14000, while the sum is 33.

The square root of 4252117551 is about 65208.2629043283. The cubic root of 4252117551 is about 1620.0748772737.

The spelling of 4252117551 in words is "four billion, two hundred fifty-two million, one hundred seventeen thousand, five hundred fifty-one".