45829220 has 24 divisors (see below), whose sum is σ = 97004544. Its totient is φ = 18186336.

The previous prime is 45829219. The next prime is 45829241. The reversal of 45829220 is 2292854.

45829220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 6482 + ... + 11561.

It is an arithmetic number, because the mean of its divisors is an integer number (4041856).

Almost surely, 2^45829220 is an apocalyptic number.

It is an amenable number.

45829220 is an abundant number, since it is smaller than the sum of its proper divisors (51175324).

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

45829220 is a wasteful number, since it uses less digits than its factorization.

45829220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18179 (or 18177 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 45829220 is about 6769.7282072473. The cubic root of 45829220 is about 357.8608220686.

The spelling of 45829220 in words is "forty-five million, eight hundred twenty-nine thousand, two hundred twenty".