4250520646 has 8 divisors (see below), whose sum is σ = 6376908384. Its totient is φ = 2124884520.

The previous prime is 4250520643. The next prime is 4250520671. The reversal of 4250520646 is 6460250524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4250520643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173545 + ... + 196516.

It is an arithmetic number, because the mean of its divisors is an integer number (797113548).

Almost surely, 2^4250520646 is an apocalyptic number.

4250520646 is a deficient number, since it is larger than the sum of its proper divisors (2126387738).

4250520646 is a wasteful number, since it uses less digits than its factorization.

4250520646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375806.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 4250520646 is about 65196.0171022740. The cubic root of 4250520646 is about 1619.8720426801.

The spelling of 4250520646 in words is "four billion, two hundred fifty million, five hundred twenty thousand, six hundred forty-six".