325128480457 has 8 divisors (see below), whose sum is σ = 354840324480. Its totient is φ = 295442421360.

The previous prime is 325128480373. The next prime is 325128480463. The reversal of 325128480457 is 754084821523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 325128480457 - 2⁷ = 325128480329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 325128480457.

It is not an unprimeable number, because it can be changed into a prime (325128480497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6419857 + ... + 6470302.

It is an arithmetic number, because the mean of its divisors is an integer number (44355040560).

Almost surely, 2^325128480457 is an apocalyptic number.

It is an amenable number.

325128480457 is a deficient number, since it is larger than the sum of its proper divisors (29711844023).

325128480457 is a wasteful number, since it uses less digits than its factorization.

325128480457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12892463.

The product of its (nonzero) digits is 2150400, while the sum is 49.

The spelling of 325128480457 in words is "three hundred twenty-five billion, one hundred twenty-eight million, four hundred eighty thousand, four hundred fifty-seven".