45500322 has 32 divisors (see below), whose sum is σ = 106128000. Its totient is φ = 12999504.

The previous prime is 45500311. The next prime is 45500339. The reversal of 45500322 is 22300554.

45500322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 8997 + ... + 13112.

It is an arithmetic number, because the mean of its divisors is an integer number (3316500).

Almost surely, 2^45500322 is an apocalyptic number.

45500322 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45500322 is an abundant number, since it is smaller than the sum of its proper divisors (60627678).

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

45500322 is a wasteful number, since it uses less digits than its factorization.

45500322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22135 (or 22121 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 45500322 is about 6745.3926498018. The cubic root of 45500322 is about 357.0026912523.

Adding to 45500322 its reverse (22300554), we get a palindrome (67800876).

The spelling of 45500322 in words is "forty-five million, five hundred thousand, three hundred twenty-two".