45223404 has 12 divisors (see below), whose sum is σ = 105521304. Its totient is φ = 15074464.

The previous prime is 45223397. The next prime is 45223421. The reversal of 45223404 is 40432254.

45223404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 1884297 + ... + 1884320.

It is an arithmetic number, because the mean of its divisors is an integer number (8793442).

Almost surely, 2^45223404 is an apocalyptic number.

It is an amenable number.

45223404 is an abundant number, since it is smaller than the sum of its proper divisors (60297900).

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

45223404 is a wasteful number, since it uses less digits than its factorization.

45223404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768624 (or 3768622 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 45223404 is about 6724.8348678611. The cubic root of 45223404 is about 356.2769695803.

Adding to 45223404 its reverse (40432254), we get a palindrome (85655658).

The spelling of 45223404 in words is "forty-five million, two hundred twenty-three thousand, four hundred four".