4250442923525 has 12 divisors (see below), whose sum is σ = 5580581533092. Its totient is φ = 3200333495040.

The previous prime is 4250442923521. The next prime is 4250442923537. The reversal of 4250442923525 is 5253292440524.

It can be written as a sum of positive squares in 6 ways, for example, as 564845439844 + 3685597483681 = 751562^2 + 1919791^2 .

It is not a de Polignac number, because 4250442923525 - 2² = 4250442923521 is a prime.

It is a super-2 number, since 2×4250442923525² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4250442923525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4250442923521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5000520662 + ... + 5000521511.

It is an arithmetic number, because the mean of its divisors is an integer number (465048461091).

Almost surely, 2^{4250442923525} is an apocalyptic number.

It is an amenable number.

4250442923525 is a deficient number, since it is larger than the sum of its proper divisors (1330138609567).

4250442923525 is a wasteful number, since it uses less digits than its factorization.

4250442923525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001042200 (or 10001042195 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 4250442923525 in words is "four trillion, two hundred fifty billion, four hundred forty-two million, nine hundred twenty-three thousand, five hundred twenty-five".