4250713985 has 24 divisors (see below), whose sum is σ = 5939810856. Its totient is φ = 2911749120.

The previous prime is 4250713969. The next prime is 4250714021. The reversal of 4250713985 is 5893170524.

It can be written as a sum of positive squares in 4 ways, for example, as 109662784 + 4141051201 = 10472^2 + 64351^2 .

It is not a de Polignac number, because 4250713985 - 2⁴ = 4250713969 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241649 + ... + 258641.

It is an arithmetic number, because the mean of its divisors is an integer number (247492119).

Almost surely, 2^4250713985 is an apocalyptic number.

It is an amenable number.

4250713985 is a deficient number, since it is larger than the sum of its proper divisors (1689096871).

4250713985 is a wasteful number, since it uses less digits than its factorization.

4250713985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18033 (or 18026 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 4250713985 is about 65197.4998370336. The cubic root of 4250713985 is about 1619.8966027845.

The spelling of 4250713985 in words is "four billion, two hundred fifty million, seven hundred thirteen thousand, nine hundred eighty-five".