325671476645 has 16 divisors (see below), whose sum is σ = 419032258560. Its totient is φ = 242107517184.

The previous prime is 325671476629. The next prime is 325671476657. The reversal of 325671476645 is 546674176523.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 325671476645 - 2⁴ = 325671476629 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24242837 + ... + 24256266.

It is an arithmetic number, because the mean of its divisors is an integer number (26189516160).

Almost surely, 2^325671476645 is an apocalyptic number.

It is an amenable number.

325671476645 is a deficient number, since it is larger than the sum of its proper divisors (93360781915).

325671476645 is a wasteful number, since it uses less digits than its factorization.

325671476645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48499204.

The product of its digits is 25401600, while the sum is 56.

The spelling of 325671476645 in words is "three hundred twenty-five billion, six hundred seventy-one million, four hundred seventy-six thousand, six hundred forty-five".