45200446 has 8 divisors (see below), whose sum is σ = 68755824. Its totient is φ = 22281840.

The previous prime is 45200401. The next prime is 45200453. The reversal of 45200446 is 64400254.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45200446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159015 + ... + 159298.

It is an arithmetic number, because the mean of its divisors is an integer number (8594478).

Almost surely, 2^45200446 is an apocalyptic number.

45200446 is a deficient number, since it is larger than the sum of its proper divisors (23555378).

45200446 is a wasteful number, since it uses less digits than its factorization.

45200446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318386.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 45200446 is about 6723.1276947564. The cubic root of 45200446 is about 356.2166704840.

The spelling of 45200446 in words is "forty-five million, two hundred thousand, four hundred forty-six".