44445054 has 16 divisors (see below), whose sum is σ = 90397440. Its totient is φ = 14563800.

The previous prime is 44445031. The next prime is 44445059. The reversal of 44445054 is 45054444.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44445059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62422 + ... + 63129.

It is an arithmetic number, because the mean of its divisors is an integer number (5649840).

Almost surely, 2^44445054 is an apocalyptic number.

44445054 is an abundant number, since it is smaller than the sum of its proper divisors (45952386).

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

44445054 is a wasteful number, since it uses less digits than its factorization.

44445054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125615.

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 44445054 is about 6666.7123831766. The cubic root of 44445054 is about 354.2211424271.

Adding to 44445054 its reverse (45054444), we get a palindrome (89499498).

The spelling of 44445054 in words is "forty-four million, four hundred forty-five thousand, fifty-four".