4250518416 has 75 divisors (see below), whose sum is σ = 12309030283. Its totient is φ = 1416057120.

The previous prime is 4250518399. The next prime is 4250518439. The reversal of 4250518416 is 6148150524.

It is a happy number.

The square root of 4250518416 is 65196.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 2346151 + ... + 2347961.

Almost surely, 2^4250518416 is an apocalyptic number.

4250518416 is the 65196-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4250518416

4250518416 is an abundant number, since it is smaller than the sum of its proper divisors (8058511867).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4250518416 is an frugal number, since it uses more digits than its factorization.

4250518416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642 (or 1816 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The cubic root of 4250518416 is about 1619.8717593960.

Multiplying 4250518416 by its sum of digits (36), we get a square (153018662976 = 391176²).

4250518416 divided by its sum of digits (36) gives a square (118069956 = 10866²).

The spelling of 4250518416 in words is "four billion, two hundred fifty million, five hundred eighteen thousand, four hundred sixteen".