44445002 has 8 divisors (see below), whose sum is σ = 76191456. Its totient is φ = 19047852.

The previous prime is 44445001. The next prime is 44445031. The reversal of 44445002 is 20054444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (44445001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1587308 + ... + 1587335.

It is an arithmetic number, because the mean of its divisors is an integer number (9523932).

Almost surely, 2^44445002 is an apocalyptic number.

44445002 is a deficient number, since it is larger than the sum of its proper divisors (31746454).

44445002 is a wasteful number, since it uses less digits than its factorization.

44445002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174652.

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 44445002 is about 6666.7084832022. The cubic root of 44445002 is about 354.2210042826.

Adding to 44445002 its reverse (20054444), we get a palindrome (64499446).

The spelling of 44445002 in words is "forty-four million, four hundred forty-five thousand, two".