45450282 has 32 divisors (see below), whose sum is σ = 98857152. Its totient is φ = 13872384.

The previous prime is 45450281. The next prime is 45450289. The reversal of 45450282 is 28205454.

It is not an unprimeable number, because it can be changed into a prime (45450281) 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 15 ways as a sum of consecutive naturals, for example, 2248 + ... + 9795.

It is an arithmetic number, because the mean of its divisors is an integer number (3089286).

Almost surely, 2^45450282 is an apocalyptic number.

45450282 is an abundant number, since it is smaller than the sum of its proper divisors (53406870).

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

45450282 is a wasteful number, since it uses less digits than its factorization.

45450282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12102.

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 45450282 is about 6741.6824309663. The cubic root of 45450282 is about 356.8717693392.

The spelling of 45450282 in words is "forty-five million, four hundred fifty thousand, two hundred eighty-two".