325381403545 has 32 divisors (see below), whose sum is σ = 434429879040. Its totient is φ = 231941149440.

The previous prime is 325381403533. The next prime is 325381403569. The reversal of 325381403545 is 545304183523.

It is a happy number.

It is not a de Polignac number, because 325381403545 - 2⁹ = 325381403033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2850276 + ... + 2962234.

It is an arithmetic number, because the mean of its divisors is an integer number (13575933720).

Almost surely, 2^325381403545 is an apocalyptic number.

It is an amenable number.

325381403545 is a deficient number, since it is larger than the sum of its proper divisors (109048475495).

325381403545 is a wasteful number, since it uses less digits than its factorization.

325381403545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113025.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 325381403545 in words is "three hundred twenty-five billion, three hundred eighty-one million, four hundred three thousand, five hundred forty-five".