45453800 has 48 divisors (see below), whose sum is σ = 120780960. Its totient is φ = 15583680.

The previous prime is 45453739. The next prime is 45453803. The reversal of 45453800 is 835454.

45453800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45453803) 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 11 ways as a sum of consecutive naturals, for example, 14834 + ... + 17633.

It is an arithmetic number, because the mean of its divisors is an integer number (2516270).

Almost surely, 2^45453800 is an apocalyptic number.

45453800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45453800 is an abundant number, since it is smaller than the sum of its proper divisors (75327160).

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

45453800 is a wasteful number, since it uses less digits than its factorization.

45453800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32490 (or 32481 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 45453800 is about 6741.9433400170. The cubic root of 45453800 is about 356.8809767811.

The spelling of 45453800 in words is "forty-five million, four hundred fifty-three thousand, eight hundred".