45324557 has 16 divisors (see below), whose sum is σ = 49533120. Its totient is φ = 41328000.

The previous prime is 45324553. The next prime is 45324569. The reversal of 45324557 is 75542354.

45324557 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 45324557 - 2² = 45324553 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 64307 + ... + 65007.

It is an arithmetic number, because the mean of its divisors is an integer number (3095820).

Almost surely, 2^45324557 is an apocalyptic number.

It is an amenable number.

45324557 is a deficient number, since it is larger than the sum of its proper divisors (4208563).

45324557 is a wasteful number, since it uses less digits than its factorization.

45324557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844.

The product of its digits is 84000, while the sum is 35.

The square root of 45324557 is about 6732.3515208284. The cubic root of 45324557 is about 356.5424047671.

The spelling of 45324557 in words is "forty-five million, three hundred twenty-four thousand, five hundred fifty-seven".