45682782 has 8 divisors (see below), whose sum is σ = 91365576. Its totient is φ = 15227592.

The previous prime is 45682781. The next prime is 45682823. The reversal of 45682782 is 28728654.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

45682782 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45682781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3806893 + ... + 3806904.

It is an arithmetic number, because the mean of its divisors is an integer number (11420697).

Almost surely, 2^45682782 is an apocalyptic number.

45682782 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45682782 is a wasteful number, since it uses less digits than its factorization.

45682782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7613802.

The product of its digits is 215040, while the sum is 42.

The square root of 45682782 is about 6758.9039052201. The cubic root of 45682782 is about 357.4792580921.

It can be divided in two parts, 45682 and 782, that added together give a palindrome (46464).

The spelling of 45682782 in words is "forty-five million, six hundred eighty-two thousand, seven hundred eighty-two".