126456325 has 24 divisors (see below), whose sum is σ = 160275456. Its totient is φ = 98952000.

The previous prime is 126456307. The next prime is 126456331. The reversal of 126456325 is 523654621.

It is not a de Polignac number, because 126456325 - 2²¹ = 124359173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 338839 + ... + 339211.

It is an arithmetic number, because the mean of its divisors is an integer number (6678144).

Almost surely, 2^126456325 is an apocalyptic number.

It is an amenable number.

126456325 is a deficient number, since it is larger than the sum of its proper divisors (33819131).

126456325 is a wasteful number, since it uses less digits than its factorization.

126456325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645 (or 640 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 126456325 is about 11245.2801210108. The cubic root of 126456325 is about 501.9342741842.

The spelling of 126456325 in words is "one hundred twenty-six million, four hundred fifty-six thousand, three hundred twenty-five".