45277324 has 12 divisors (see below), whose sum is σ = 83896344. Its totient is φ = 21306944.

The previous prime is 45277321. The next prime is 45277333. The reversal of 45277324 is 42377254.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 45277324.

It is not an unprimeable number, because it can be changed into a prime (45277321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332854 + ... + 332989.

It is an arithmetic number, because the mean of its divisors is an integer number (6991362).

Almost surely, 2^45277324 is an apocalyptic number.

It is an amenable number.

45277324 is a deficient number, since it is larger than the sum of its proper divisors (38619020).

45277324 is a wasteful number, since it uses less digits than its factorization.

45277324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665864 (or 665862 counting only the distinct ones).

The product of its digits is 47040, while the sum is 34.

The square root of 45277324 is about 6728.8426939556. The cubic root of 45277324 is about 356.4185100413.

The spelling of 45277324 in words is "forty-five million, two hundred seventy-seven thousand, three hundred twenty-four".