5425123125 has 20 divisors (see below), whose sum is σ = 9038981600. Its totient is φ = 2893398000.

The previous prime is 5425123073. The next prime is 5425123139. The reversal of 5425123125 is 5213215245.

It is not a de Polignac number, because 5425123125 - 2²¹ = 5423025973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5425123092 and 5425123101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1444825 + ... + 1448574.

It is an arithmetic number, because the mean of its divisors is an integer number (451949080).

Almost surely, 2^5425123125 is an apocalyptic number.

It is an amenable number.

5425123125 is a deficient number, since it is larger than the sum of its proper divisors (3613858475).

5425123125 is an equidigital number, since it uses as much as digits as its factorization.

5425123125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893422 (or 2893407 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 5425123125 is about 73655.4351355010. The cubic root of 5425123125 is about 1757.1271923148.

The spelling of 5425123125 in words is "five billion, four hundred twenty-five million, one hundred twenty-three thousand, one hundred twenty-five".