4250125782 has 32 divisors (see below), whose sum is σ = 10793971200. Its totient is φ = 1214321544.

The previous prime is 4250125721. The next prime is 4250125787. The reversal of 4250125782 is 2875210524.

It is a happy number.

It is a super-2 number, since 2×4250125782² = 36127138325642223048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4250125787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5621482 + ... + 5622237.

It is an arithmetic number, because the mean of its divisors is an integer number (337311600).

Almost surely, 2^4250125782 is an apocalyptic number.

4250125782 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4250125782 is an abundant number, since it is smaller than the sum of its proper divisors (6543845418).

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

4250125782 is a wasteful number, since it uses less digits than its factorization.

4250125782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11243737 (or 11243731 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 4250125782 is about 65192.9887487911. The cubic root of 4250125782 is about 1619.8218802792.

The spelling of 4250125782 in words is "four billion, two hundred fifty million, one hundred twenty-five thousand, seven hundred eighty-two".