4425240025125 has 48 divisors (see below), whose sum is σ = 8252309735280. Its totient is φ = 2278744272000.

The previous prime is 4425240025111. The next prime is 4425240025163. The reversal of 4425240025125 is 5215200425244.

4425240025125 is a `hidden beast` number, since 4 + 4 + 2 + 524 + 0 + 0 + 2 + 5 + 125 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 2818752219396 + 1606487805729 = 1678914^2 + 1267473^2 .

It is not a de Polignac number, because 4425240025125 - 2⁴ = 4425240025109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4425240025125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67787146 + ... + 67852395.

It is an arithmetic number, because the mean of its divisors is an integer number (171923119485).

Almost surely, 2^{4425240025125} is an apocalyptic number.

4425240025125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4425240025125 is a deficient number, since it is larger than the sum of its proper divisors (3827069710155).

4425240025125 is a wasteful number, since it uses less digits than its factorization.

4425240025125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135639591 (or 135639578 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

The spelling of 4425240025125 in words is "four trillion, four hundred twenty-five billion, two hundred forty million, twenty-five thousand, one hundred twenty-five".