325455445 has 16 divisors (see below), whose sum is σ = 449019648. Its totient is φ = 221829120.

The previous prime is 325455443. The next prime is 325455479. The reversal of 325455445 is 544554523.

It is not a de Polignac number, because 325455445 - 2¹ = 325455443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325455443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21996 + ... + 33685.

It is an arithmetic number, because the mean of its divisors is an integer number (28063728).

Almost surely, 2^325455445 is an apocalyptic number.

325455445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

325455445 is a deficient number, since it is larger than the sum of its proper divisors (123564203).

325455445 is a wasteful number, since it uses less digits than its factorization.

325455445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55860.

The product of its digits is 240000, while the sum is 37.

The square root of 325455445 is about 18040.3837265176. The cubic root of 325455445 is about 687.8554468311.

The spelling of 325455445 in words is "three hundred twenty-five million, four hundred fifty-five thousand, four hundred forty-five".