10174521425 has 6 divisors (see below), whose sum is σ = 12616406598. Its totient is φ = 8139617120.

The previous prime is 10174521421. The next prime is 10174521457. The reversal of 10174521425 is 52412547101.

It can be written as a sum of positive squares in 3 ways, for example, as 2771811904 + 7402709521 = 52648^2 + 86039^2 .

It is not a de Polignac number, because 10174521425 - 2² = 10174521421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10174521391 and 10174521400.

It is not an unprimeable number, because it can be changed into a prime (10174521421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 203490404 + ... + 203490453.

It is an arithmetic number, because the mean of its divisors is an integer number (2102734433).

Almost surely, 2^10174521425 is an apocalyptic number.

It is an amenable number.

10174521425 is a deficient number, since it is larger than the sum of its proper divisors (2441885173).

10174521425 is an equidigital number, since it uses as much as digits as its factorization.

10174521425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406980867 (or 406980862 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The spelling of 10174521425 in words is "ten billion, one hundred seventy-four million, five hundred twenty-one thousand, four hundred twenty-five".