45041744 has 20 divisors (see below), whose sum is σ = 95202240. Its totient is φ = 20473440.

The previous prime is 45041719. The next prime is 45041749. The reversal of 45041744 is 44714054.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45041749) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 127784 + ... + 128135.

It is an arithmetic number, because the mean of its divisors is an integer number (4760112).

Almost surely, 2^45041744 is an apocalyptic number.

45041744 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45041744 is an abundant number, since it is smaller than the sum of its proper divisors (50160496).

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

45041744 is a wasteful number, since it uses less digits than its factorization.

45041744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255938 (or 255932 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 45041744 is about 6711.3146253175. The cubic root of 45041744 is about 355.7992808682.

Adding to 45041744 its reverse (44714054), we get a palindrome (89755798).

The spelling of 45041744 in words is "forty-five million, forty-one thousand, seven hundred forty-four".