45282816 has 120 divisors (see below), whose sum is σ = 135330624. Its totient is φ = 14561280.

The previous prime is 45282803. The next prime is 45282841. The reversal of 45282816 is 61828254.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 142690 + ... + 143006.

Almost surely, 2^45282816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45282816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67665312).

45282816 is an abundant number, since it is smaller than the sum of its proper divisors (90047808).

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

45282816 is a wasteful number, since it uses less digits than its factorization.

45282816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 353 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 45282816 is about 6729.2507755321. The cubic root of 45282816 is about 356.4329202814.

The spelling of 45282816 in words is "forty-five million, two hundred eighty-two thousand, eight hundred sixteen".