45824772 has 24 divisors (see below), whose sum is σ = 122199616. Its totient is φ = 13092768.

The previous prime is 45824771. The next prime is 45824791. The reversal of 45824772 is 27742854.

45824772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 45824772.

It is not an unprimeable number, because it can be changed into a prime (45824771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272683 + ... + 272850.

Almost surely, 2^45824772 is an apocalyptic number.

45824772 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45824772 is an abundant number, since it is smaller than the sum of its proper divisors (76374844).

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

45824772 is a wasteful number, since it uses less digits than its factorization.

45824772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545547 (or 545545 counting only the distinct ones).

The product of its digits is 125440, while the sum is 39.

The square root of 45824772 is about 6769.3996779626. The cubic root of 45824772 is about 357.8492441827.

The spelling of 45824772 in words is "forty-five million, eight hundred twenty-four thousand, seven hundred seventy-two".