45324555 has 16 divisors (see below), whose sum is σ = 72695040. Its totient is φ = 24114528.

The previous prime is 45324553. The next prime is 45324569. The reversal of 45324555 is 55542354.

45324555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45324555 - 2¹ = 45324553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45324551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3144 + ... + 10026.

It is an arithmetic number, because the mean of its divisors is an integer number (4543440).

Almost surely, 2^45324555 is an apocalyptic number.

45324555 is a deficient number, since it is larger than the sum of its proper divisors (27370485).

45324555 is a wasteful number, since it uses less digits than its factorization.

45324555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7330.

The product of its digits is 60000, while the sum is 33.

The square root of 45324555 is about 6732.3513722919. The cubic root of 45324555 is about 356.5423995228.

The spelling of 45324555 in words is "forty-five million, three hundred twenty-four thousand, five hundred fifty-five".