325450553 has 8 divisors (see below), whose sum is σ = 329712768. Its totient is φ = 321196624.

The previous prime is 325450537. The next prime is 325450561. The reversal of 325450553 is 355054523.

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 325450553 - 2⁴ = 325450537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325450523) 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, 130151 + ... + 132627.

It is an arithmetic number, because the mean of its divisors is an integer number (41214096).

Almost surely, 2^325450553 is an apocalyptic number.

It is an amenable number.

325450553 is a deficient number, since it is larger than the sum of its proper divisors (4262215).

325450553 is a wasteful number, since it uses less digits than its factorization.

325450553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4143.

The product of its (nonzero) digits is 45000, while the sum is 32.

The square root of 325450553 is about 18040.2481413089. The cubic root of 325450553 is about 687.8520003730.

The spelling of 325450553 in words is "three hundred twenty-five million, four hundred fifty thousand, five hundred fifty-three".