4122532125 has 128 divisors (see below), whose sum is σ = 8181388800. Its totient is φ = 2041977600.

The previous prime is 4122532069. The next prime is 4122532187. The reversal of 4122532125 is 5212352214.

4122532125 is a `hidden beast` number, since 4 + 1 + 2 + 2 + 532 + 125 = 666.

It is not a de Polignac number, because 4122532125 - 2⁷ = 4122531997 is a prime.

It is a super-2 number, since 2×4122532125² = 33990542243314031250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3398019 + ... + 3399231.

It is an arithmetic number, because the mean of its divisors is an integer number (63917100).

Almost surely, 2^4122532125 is an apocalyptic number.

4122532125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4122532125 is a deficient number, since it is larger than the sum of its proper divisors (4058856675).

4122532125 is a wasteful number, since it uses less digits than its factorization.

4122532125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309 (or 1293 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 4122532125 is about 64206.9476380866. The cubic root of 4122532125 is about 1603.4472711429.

Adding to 4122532125 its reverse (5212352214), we get a palindrome (9334884339).

The spelling of 4122532125 in words is "four billion, one hundred twenty-two million, five hundred thirty-two thousand, one hundred twenty-five".