45150312 has 16 divisors (see below), whose sum is σ = 112875840. Its totient is φ = 15050096.

The previous prime is 45150293. The next prime is 45150319. The reversal of 45150312 is 21305154.

It is not an unprimeable number, because it can be changed into a prime (45150319) 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, 940608 + ... + 940655.

It is an arithmetic number, because the mean of its divisors is an integer number (7054740).

Almost surely, 2^45150312 is an apocalyptic number.

It is an amenable number.

45150312 is an abundant number, since it is smaller than the sum of its proper divisors (67725528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45150312 is a wasteful number, since it uses less digits than its factorization.

45150312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881272 (or 1881268 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 45150312 is about 6719.3981873379. The cubic root of 45150312 is about 356.0849227189.

Adding to 45150312 its reverse (21305154), we get a palindrome (66455466).

The spelling of 45150312 in words is "forty-five million, one hundred fifty thousand, three hundred twelve".