45214544 has 20 divisors (see below), whose sum is σ = 88714560. Its totient is φ = 22320480.

The previous prime is 45214537. The next prime is 45214579. The reversal of 45214544 is 44541254.

45214544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 16622 + ... + 19149.

It is an arithmetic number, because the mean of its divisors is an integer number (4435728).

Almost surely, 2^45214544 is an apocalyptic number.

It is an amenable number.

45214544 is a deficient number, since it is larger than the sum of its proper divisors (43500016).

45214544 is a wasteful number, since it uses less digits than its factorization.

45214544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35858 (or 35852 counting only the distinct ones).

The product of its digits is 12800, while the sum is 29.

The square root of 45214544 is about 6724.1760833577. The cubic root of 45214544 is about 356.2537012440.

Adding to 45214544 its reverse (44541254), we get a palindrome (89755798).

The spelling of 45214544 in words is "forty-five million, two hundred fourteen thousand, five hundred forty-four".