4263753172825 has 24 divisors (see below), whose sum is σ = 5421763281816. Its totient is φ = 3324270144000.

The previous prime is 4263753172823. The next prime is 4263753172853. The reversal of 4263753172825 is 5282713573624.

It can be written as a sum of positive squares in 12 ways, for example, as 991203430464 + 3272549742361 = 995592^2 + 1809019^2 .

It is not a de Polignac number, because 4263753172825 - 2¹ = 4263753172823 is a prime.

It is a super-2 number, since 2×4263753172825² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4263753172823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1245762 + ... + 3174811.

It is an arithmetic number, because the mean of its divisors is an integer number (225906803409).

Almost surely, 2^{4263753172825} is an apocalyptic number.

It is an amenable number.

4263753172825 is a deficient number, since it is larger than the sum of its proper divisors (1158010108991).

4263753172825 is a wasteful number, since it uses less digits than its factorization.

4263753172825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4421565 (or 4421560 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 55.

The spelling of 4263753172825 in words is "four trillion, two hundred sixty-three billion, seven hundred fifty-three million, one hundred seventy-two thousand, eight hundred twenty-five".