45200544 has 48 divisors (see below), whose sum is σ = 124901280. Its totient is φ = 14273280.

The previous prime is 45200537. The next prime is 45200557. The reversal of 45200544 is 44500254.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10567 + ... + 14214.

It is an arithmetic number, because the mean of its divisors is an integer number (2602110).

Almost surely, 2^45200544 is an apocalyptic number.

It is an amenable number.

45200544 is an abundant number, since it is smaller than the sum of its proper divisors (79700736).

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

45200544 is a wasteful number, since it uses less digits than its factorization.

45200544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24813 (or 24805 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 45200544 is about 6723.1349830269. The cubic root of 45200544 is about 356.2169279240.

Adding to 45200544 its reverse (44500254), we get a palindrome (89700798).

The spelling of 45200544 in words is "forty-five million, two hundred thousand, five hundred forty-four".